Acquisition method (AMC)
3
FSC 5925 × TRIPPER,CIRCUIT BREAKER
TRIPPER,CIRCUIT BREAKER
5925-00-795-4957 FSC 5925
NSN 5925-00-795-4957 (also written 5925007954957; NIIN 00-795-4957) is a tripper, circuit breaker in Federal Supply Class 5925, Circuit Breakers. 3 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-0475 | 2 | Closes in 4d | 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 |
|---|---|
| OVERALL WIDTH ABMK | INCHES NOMINAL 3.688 |
| ADJUSTABLE TRIP SETTING CURRENT RANGE PER POLE IN AMPS CPSF | ALL LOCATIONS AC 650.0 TO 1300.0 AND DC 650.0 TO 1300.0 |
| CIRCUIT PROTECTION TYPE CPRH | ALL LOCATIONS OVERCURRENT |
| TRIP RELEASE METHOD CPRJ | ALL LOCATIONS THERMAL-MAGNETIC |
| TRIP RELEASE AMBIENT TEMP RATING CRCF | ALL LOCATIONS CELSIUS NOMINAL 50.0 |
| UNTHREADED MOUNTING HOLE DIAMETER AEBV | INCHES NOMINAL 0.438 |
| OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS CPRF | ALL LOCATIONS AC 500.0 AND DC 250.0 |
| MOUNTING FACILITY TYPE AND QUANTITY AXHR | UNTHREADED HOLE(S) 3 |
| TERMINAL TYPE AND QUANTITY TTQY | BUS BAR 6 |
| POLE QUANTITY AKPX | 3 |
| TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT CQWN | ALL LOCATIONS MINIMUM AT 300 PCT 60.000 AND MAXIMUM AT 300 PCT 120.000 |
| BODY STYLE AAQL | — |
| OVERALL LENGTH ABHP | INCHES NOMINAL 7.531 |
| OVERALL HEIGHT ABKW | INCHES NOMINAL 3.500 |
| FEATURES PROVIDED CBBL | ADJUSTABLE TRIP RELEASE |
| TRIP RELEASE CHARACTERISTIC CPRL | ALL LOCATIONS INSTANTANEOUS AND TIME DELAY |
| ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT CPRN | 150.0 |
| FREQUENCY IN HERTZ FREQ | 60.0 |
| MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE CPLM | ALL LOCATIONS AMPERES AC 150.0 AND AMPERES DC 150.0 |
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 |
|---|---|---|
| 452D371G20 | 11660 | WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT |
| 452D371G20 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| S452D371G20 | 11660 | WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT |
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
—
—
Last purchased
—
Purchase records
—
Total demand
—
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.
No related contract actions on record.
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.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M5-27-T-0475 | Oct 13, 2026 | Oct 23, 2026 | 2 | Open | View at DIBBS → |
| SPE7M5-27-T-0002 | Oct 2, 2026 | Oct 13, 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.
- Full methodology →
Cite this page
Citation
NSN Explorer. "TRIPPER,CIRCUIT BREAKER." nsnexplorer.com, https://nsnexplorer.com/nsn/5925-00-795-4957/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5925-00-795-4957/