Acquisition method (AMC)
1
FSC 5925 × CIRCUIT BREAKER
CIRCUIT BREAKER
5925-01-276-3749 FSC 5925
NSN 5925-01-276-3749 (also written 5925012763749; NIIN 01-276-3749) is a circuit breaker in Federal Supply Class 5925, Circuit Breakers. 4 manufacturer part numbers from 3 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)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 |
|---|---|
| BODY STYLE AAQL | — |
| BODY LENGTH ADAQ | INCHES MINIMUM 5.120 AND INCHES MAXIMUM 5.130 |
| BODY WIDTH ADAT | INCHES MINIMUM 2.067 AND INCHES MAXIMUM 2.072 |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH AEBP | INCHES MINIMUM 3.545 AND INCHES MAXIMUM 2.555 |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH AEBQ | INCHES MINIMUM 1.021 AND INCHES MAXIMUM 1.031 |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH AEBY | INCHES MINIMUM 2.745 AND INCHES MAXIMUM 2.755 |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH AEHA | INCHES MINIMUM 1.021 AND INCHES MAXIMUM 1.031 |
| BOSS HEIGHT AJEC | INCHES MINIMUM 0.215 AND INCHES MAXIMUM 0.225 |
| MOUNTING SURFACE TO TERMINAL END DISTANCE AJWX | INCHES MINIMUM 3.545 AND INCHES MAXIMUM 3.555 |
| POLE QUANTITY AKPX | 2 |
| MOUNTING FACILITY TYPE AND QUANTITY AXHR | THREADED HOLE(S) 4 |
| STORAGE TYPE BBRG | GENERAL PURPOSE WAREHOUSE |
| THREAD QUANTITY PER INCH CMLP | 32 |
| MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE CPLM | ALL LOCATIONS AMPERES AC 9.0 |
| OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS CPRF | ALL LOCATIONS AC 277.0 AND AC 480.0 |
| MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS CPRG | ALL LOCATIONS AC 5000.0 |
| CIRCUIT PROTECTION TYPE CPRH | ALL LOCATIONS OVERCURRENT |
| TRIP RELEASE METHOD CPRJ | ALL LOCATIONS MAGNETIC-HYDRAULIC |
| TRIP RELEASE CHARACTERISTIC CPRL | ALL LOCATIONS TIME DELAY |
| ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT CPRN | 125.0 |
| RESET METHOD CPRQ | MANUAL |
| MAIN CONTACT TRIPPING MECHANISM TYPE CPRR | TRIP FREE |
| MANUAL ACTUATOR TYPE AND QUANTITY CPRT | TOGGLE 2 |
| ACTUATOR FUNCTION CPRW | TRIP-RESET |
| ACTUATOR POSITION DESIGNATION CPRX | AT EACH POLE |
| EXTERNAL ACTUATOR LINKAGE ARRANGEMENT CPRY | ONE AND TWO LINKED |
| INTERNAL TRIP RELEASE CONFIGURATION CPSM | ALL LOCATIONS SERIES TRIP |
| NOMINAL THREAD SIZE CQJX | INCHES 0.138 |
| TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT CQWN | ALL LOCATIONS MINIMUM AT 200 PCT 20.000 AND MAXIMUM AT 200 PCT 130.000 |
| INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED CQXF | FUNGUS RESISTANT AND MOISTURE RESISTANT |
| FREQUENCY IN HERTZ FREQ | 50.0 OR 60.0 |
| MATERIAL MATT | CASE PLASTIC |
| THREAD SERIES DESIGNATOR THSD | UNIFIED NATIONAL COARSE (UNC) |
| TERMINAL TYPE AND QUANTITY TTQY | THREADED STUD 4 |
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 |
|---|---|---|
| 219-2-1-63F-5-8-9 | 81541 | SENSATA TECHNOLOGIES MARYLAND, INC |
| CD2--A3-AB0009-01B | 74193 | EATON CORP HEINEMANN PRODUCTS COMMERCIAL CONTROLS DIV |
| CD2-A3-AB-9-480-1 | 74193 | EATON CORP HEINEMANN PRODUCTS COMMERCIAL CONTROLS DIV |
| S90-0016-001 | 14304 | L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV HARRIS DEFENSE COMMUNICATIONS |
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 18, 2026
Last purchased
2 · 2.0/yr
Purchase records
$2,000
Total demand
$1,000
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 18, 2026 | SPE7M526V6913 ↗ | — | — | $1,000 |
| Aug 18, 2026 | SPE7M526V6913 ↗ | — | — | $1,000 |
Demand history
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
CAGE 16XD0
last award Aug 2026
EATON CORP HEINEMANN PRODUCTS COMMERCIAL CONTROLS DIV
no award yet
no awards on record
Listed source L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV HARRIS DEFENSE COMMUNICATIONS
no award yet
no awards on record
Listed source SENSATA TECHNOLOGIES MARYLAND, INC
no award yet
no awards on record
Listed source CAGE 16XD0 won 2 of the last 2 awards. CAGE 16XD0 won without being a listed source.
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 Nov 4, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-03.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CIRCUIT BREAKER." nsnexplorer.com, https://nsnexplorer.com/nsn/5925-01-276-3749/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5925-01-276-3749/