Acquisition method (AMC)
5
FSC 5925 × CIRCUIT BREAKER
CIRCUIT BREAKER
5925-01-221-7874 FSC 5925
NSN 5925-01-221-7874 (also written 5925012217874; NIIN 01-221-7874) is a circuit breaker in Federal Supply Class 5925, Circuit Breakers. 2 manufacturer part numbers from 2 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 to be bought from a sole-source contractor that is not the actual manufacturer (AMC 5).
Suffix (AMSC)
D
Competition
Coded for a named source
AMC 5: buy from a sole-source contractor that is not the actual manufacturer. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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 |
|---|---|
| FRAGILITY FACTOR AFJN | MODERATELY RUGGED |
| POLE QUANTITY AKPX | 3 |
| STORAGE TYPE BBRG | GENERAL PURPOSE WAREHOUSE |
| SPECIAL HANDLING FEATURE BBRJ | MAGNETIC |
| MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE CPLM | ALL LOCATIONS 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 1000.0 |
| CIRCUIT PROTECTION TYPE CPRH | ALL LOCATIONS OVERCURRENT |
| TRIP RELEASE METHOD CPRJ | ALL LOCATIONS MAGNETIC |
| RESET METHOD CPRQ | MANUAL |
| MAIN CONTACT TRIPPING MECHANISM TYPE CPRR | TRIP FREE |
| INTERNAL TRIP RELEASE CONFIGURATION CPSM | ALL LOCATIONS SERIES TRIP |
| INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED CQXF | GENERAL PURPOSE |
| FREQUENCY IN HERTZ FREQ | 60.0 |
| MATERIAL MATT | CASE PLASTIC |
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 |
|---|---|---|
| 31800-04 | 34931 | STAR MANUFACTURING INTERNATIONAL INC. DBA LANG MANUFACTURING COMPANY |
| 31800-04 | 90362 | STAR MANUFACTURING INTERNATIONAL INC. DBA STAR MANUFACTURING |
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 12, 2026
Last purchased
1 · 1.0/yr
Purchase records
$1,114
Total demand
$1,114
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 12, 2026 | SPE7M126V084T ↗ | — | — | $1,114 |
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 1N863
last award Aug 2026
STAR MANUFACTURING INTERNATIONAL INC. DBA LANG MANUFACTURING COMPANY
no award yet
no awards on record
Listed source STAR MANUFACTURING INTERNATIONAL INC. DBA STAR MANUFACTURING
no award yet
no awards on record
Listed source CAGE 1N863 won the only award on record. CAGE 1N863 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: 2026-11-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CIRCUIT BREAKER." nsnexplorer.com, https://nsnexplorer.com/nsn/5925-01-221-7874/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5925-01-221-7874/