Acquisition method (AMC)
3
FSC 5925 × CIRCUIT BREAKER
CIRCUIT BREAKER
5925-01-346-6173 FSC 5925
NSN 5925-01-346-6173 (also written 5925013466173; NIIN 01-346-6173) is a circuit breaker in Federal Supply Class 5925, Circuit Breakers. 2 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE7M5-27-T-0397 | 2 | Closes today | Bid → |
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
Z
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC Z: a commercial, nondevelopmental or off-the-shelf item. 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 | — |
| OVERALL LENGTH ABHP | INCHES NOMINAL 6.344 |
| OVERALL HEIGHT ABKW | INCHES NOMINAL 3.000 |
| OVERALL WIDTH ABMK | INCHES NOMINAL 4.406 |
| UNTHREADED MOUNTING HOLE DIAMETER AEBV | INCHES NOMINAL 0.196 |
| FRAGILITY FACTOR AFJN | MODERATELY RUGGED |
| POLE QUANTITY AKPX | 3 |
| ARC QUENCHING METHOD APNQ | MAGNETIC BLOWOUT |
| MOUNTING FACILITY TYPE AND QUANTITY AXHR | UNTHREADED HOLE(S) 4 |
| STORAGE TYPE BBRG | GENERAL PURPOSE WAREHOUSE |
| SPECIAL HANDLING FEATURE BBRJ | MAGNETIC |
| MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE CPLM | SINGLE LOCATION AMPERES AC 50.0 |
| OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS CPRF | ALL LOCATIONS AC 480.0 |
| MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS CPRG | ALL LOCATIONS AC 18000.0 |
| CIRCUIT PROTECTION TYPE CPRH | ALL LOCATIONS OVERVOLTAGE |
| TRIP RELEASE METHOD CPRJ | ALL LOCATIONS THERMAL |
| TRIP RELEASE CHARACTERISTIC CPRL | ALL LOCATIONS INSTANTANEOUS |
| 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 1 |
| ACTUATOR FUNCTION CPRW | TRIP-RESET |
| ACTUATOR POSITION DESIGNATION CPRX | AT POLE TWO |
| INTERNAL TRIP RELEASE CONFIGURATION CPSM | ALL LOCATIONS SERIES TRIP |
| INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED CQXF | DUSTPROOF AND FUNGUS PROOF |
| TRIP RELEASE AMBIENT TEMP RATING CRCF | ALL LOCATIONS CELSIUS NOMINAL 50.0 |
| FREQUENCY IN HERTZ FREQ | 60.0 |
| MATERIAL MATT | CASE PLASTIC |
| TERMINAL TYPE AND QUANTITY TTQY | COMPRESSION 6 |
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 |
|---|---|---|
| ED43B050 | 30086 | L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC. DBA SPD ELECTRICAL SYSTEMS, INC. |
| ED43B050 | 66842 | SIEMENS ENERGY AND AUTOMATION INC ITE CIRCUIT PROTECTION DIV |
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
$500.00
Purchases
1
Total spend
$500.00
Oct 8, 2026
Last purchased
2 · 2.0/yr
Purchase records
$1,000
Total demand
$500.00
Latest unit price
Purchase history
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 |
|---|---|---|---|---|
| Oct 8, 2026 | SPE7M027P0171 ↗ | — | — | $500.00 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
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 16M43
last award Oct 2026
L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC. DBA SPD ELECTRICAL SYSTEMS, INC.
no award yet
no awards on record
Listed source SIEMENS ENERGY AND AUTOMATION INC ITE CIRCUIT PROTECTION DIV
no award yet
no awards on record
Listed source CAGE 16M43 won the only award on record. CAGE 16M43 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M5-27-T-0397 | Oct 9, 2026 | Oct 19, 2026 | 2 | Open | View at DIBBS → |
| SPE7M0-26-T-103Q | Sep 29, 2026 | Oct 9, 2026 | 1 | Expired | 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: 2026-10-10.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CIRCUIT BREAKER." nsnexplorer.com, https://nsnexplorer.com/nsn/5925-01-346-6173/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5925-01-346-6173/