Acquisition method (AMC)
1
FSC 5945 × RELAY,ELECTROMAGNETIC
RELAY,ELECTROMAGNETIC
5945-01-406-6943 FSC 5945
NSN 5945-01-406-6943 (also written 5945014066943; NIIN 01-406-6943) is a relay, electromagnetic in Federal Supply Class 5945, Relays and Solenoids. 8 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Aug 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
T
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC T: handled under qualified products list procedures. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| OVERALL LENGTH ABHP | INCHES MAXIMUM 1.718 |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH ABKR | SINGLE MOUNTING FACILITY INCHES NOMINAL 0.625 |
| OVERALL HEIGHT ABKW | INCHES MAXIMUM 1.290 |
| OVERALL WIDTH ABMK | INCHES MAXIMUM 1.025 |
| MOUNTING SLOT WIDTH ABTD | SINGLE MOUNTING FACILITY INCHES NOMINAL 0.150 |
| ENVIRONMENTAL PROTECTION ADZC | HERMETIC |
| FRAGILITY FACTOR AFJN | MODERATELY RUGGED |
| WINDING QUANTITY AKDX | 2 |
| PURPOSE FOR WHICH DESIGNED AKSL | GENERAL |
| COIL QUANTITY APCN | 2 |
| WINDING DC RESISTANCE RATING APNA | ALL WINDINGS OHMS NOMINAL 405.0 |
| DUTY TYPE APNP | CONTINUOUS |
| ARC QUENCHING METHOD APNQ | AIR |
| MOUNTING FACILITY TYPE AND QUANTITY AXHR | SINGLE MOUNTING FACILITY SLOTTED HOLE 3 |
| STORAGE TYPE BBRG | GENERAL PURPOSE WAREHOUSE |
| FEATURES PROVIDED CBBL | POLARIZED AND LATCHING CONTACTS |
| CUBIC MEASURE CBME | CUBIC INCHES 2.272 |
| MOUNTING FACILITY PATTERN CQYJ | SINGLE MOUNTING FACILITY TRIANGLE |
| NONPILE-UP MAIN CONTACT ARRANGEMENT CRNG | POLE, DOUBLE THROW, ONE POSITION MOMENTARY 4 |
| NOMINAL OPERATING CURRENT RATING AND TYPE CRPQ | ALL WINDINGS MILLIAMPERES DC 75.0 |
| CRITICALITY CODE JUSTIFICATION CRTL | FEAT |
| TIME DELAY CRXH | FIXED OPERATE TIME SECONDS MAXIMUM 0.015 |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO THE ALTITUDE OF AN ISOSCELES TRIANGLE CSQJ | SINGLE MOUNTING FACILITY INCHES MINIMUM 1.396 |
| OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP CSXF | ALL WINDINGS VOLTS DC 25 DEG CELSIUS 28.0 |
| MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE CTDL | MOTOR LOAD AMPERES AC 4.0 AND AMPERES DC 4.0 |
| MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS CWAB | AC 115.0 AND DC 28.0 |
| SPECIAL FEATURES FEAT | FAILURE RATE: 3.0 PERCENT PER 10,000 CYCLES |
| TEST DATA DOCUMENT TEST | SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). 81349--IL-RF-83536 |
| TERMINAL TYPE AND QUANTITY TTQY | ALL FUNCTIONS PIN 16 |
| SPECIFICATION/STANDARD DATA ZZZK | GOVERNMENT SPECIFICATION 81349--IL-R-83536 TO 18 |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| 2624159-58 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| M83536/18-008L | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-PRF-83536 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-PRF-83536/18 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-R-6106/51 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-R-83536/18 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS27745-2 | 58657 | LEACH INTERNATIONAL CORP DIV LEACH INTERNATIONAL CORPORATION |
| MS27745-2 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Latest unit price
—
Purchases
0
Total spend
—
Aug 5, 2026
Last purchased
1 · 1.0/yr
Purchase records
$44,345
Total demand
$44,345
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Aug 5, 2026 | SPE7M526P4514 ↗ | LEACH INTERNATIONAL CORP DIV LEACH INTERNATIONAL CORPORATION | — | $44,345 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 4 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
LEACH INTERNATIONAL CORP DIV LEACH INTERNATIONAL CORPORATION
last award Aug 2026
MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
no award yet
no awards on record
Listed source MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
no award yet
no awards on record
Listed source NAVAL SEA SYSTEMS COMMAND
no award yet
no awards on record
Listed source LEACH INTERNATIONAL CORP DIV LEACH INTERNATIONAL CORPORATION won the only award on record.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M5-26-T-539V | Sep 29, 2026 | Oct 15, 2026 | 3 | Expired | View at DIBBS → |
| SPE7M1-26-U-6666 | Sep 22, 2026 | Oct 6, 2026 | 15 | Cancelled | View at DIBBS → |
| SPE7M5-26-T-388B | Aug 7, 2026 | Aug 20, 2026 | 3 | Expired | View at DIBBS → |
| SPE7M1-26-U-4991 | Aug 5, 2026 | Aug 19, 2026 | 10 | Cancelled | View at DIBBS → |
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Oct 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-06.
- Full methodology →
Cite this page
Citation
NSN Explorer. "RELAY,ELECTROMAGNETIC." nsnexplorer.com, https://nsnexplorer.com/nsn/5945-01-406-6943/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5945-01-406-6943/