Acquisition method (AMC)
1
FSC 5925 × CIRCUIT BREAKER
CIRCUIT BREAKER
5925-01-727-9738 FSC 5925
NSN 5925-01-727-9738 (also written 5925017279738; NIIN 01-727-9738) is a circuit breaker in Federal Supply Class 5925, Circuit Breakers. 2 manufacturer part numbers from 1 supplier 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-2613 | 3 | Closes in 8d | Bid → |
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 |
|---|---|
| SWITCH CURRENT RATING AND TYPE IN AMPS CSSX | AC 10.0 AND DC 2.0 |
| SWITCH VOLTAGE RATING AND TYPE IN VOLTS CSWP | AC 250.0 AND DC 50.0 |
| THREAD TOLERANCE CLASS CTTC | INTERNAL 2B |
| POLE QUANTITY AKPX | 3 |
| MOUNTING FACILITY TYPE AND QUANTITY AXHR | THREADED HOLE(S) 6 |
| TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT CQWN | ALL LOCATIONS MINIMUM AT 200 PCT 0.150 AND MAXIMUM AT 200 PCT 1.900 |
| INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED CQXF | FUNGUS RESISTANT AND MOISTURE RESISTANT |
| SWITCH TERMINAL TYPE CRTK | THREADED STUD |
| INTERNAL TRIP RELEASE CONFIGURATION CPSM | ALL LOCATIONS SERIES TRIP |
| NOMINAL THREAD SIZE CQJX | INCHES 36.0 |
| SWITCH LOCATION AND POSITION DESIGNATION CQSM | INTERNAL AT POLE ONE |
| ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT CPRN | 150.0 |
| RESET METHOD CPRQ | MANUAL |
| MAIN CONTACT TRIPPING MECHANISM TYPE CPRR | TRIP FREE |
| MANUAL ACTUATOR TYPE AND QUANTITY CPRT | TOGGLE 3 |
| ACTUATOR FUNCTION CPRW | TRIP-RESET |
| ACTUATOR POSITION DESIGNATION CPRX | AT EACH POLE |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | CIRCUIT BREAKERS, MAGNETIC, UNSEALED, TRIP-FREE, THREE POLE, AUXILIARY CONTACTS (0.2 TO 50 AMPERES) |
| FREQUENCY IN HERTZ FREQ | 400.0 |
| 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-C-55629 |
| THREAD SERIES DESIGNATOR THSD | UNIFIED NATIONAL COARSE (UNC) |
| TERMINAL TYPE AND QUANTITY TTQY | THREADED STUD 6 |
| SPECIFICATION/STANDARD DATA ZZZK | GOVERNMENT SPECIFICATION 81349--IL-C-55629 TO 6 AND -IL-C-55629 |
| TRIP RELEASE METHOD CPRJ | ALL LOCATIONS MAGNETIC |
| TRIP RELEASE CHARACTERISTIC CPRL | ALL LOCATIONS TIME DELAY |
| EXTERNAL ACTUATOR LINKAGE ARRANGEMENT CPRY | ONE, TWO, AND THREE LINKED |
| BODY STYLE AAQL | — |
| BODY LENGTH ADAQ | INCHES NOMINAL 2.500 |
| BODY WIDTH ADAT | INCHES MAXIMUM 2.265 |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH AEBP | INCHES NOMINAL 1.940 |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH AEBY | INCHES NOMINAL 2.060 |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH AEHA | INCHES NOMINAL 0.750 |
| END ITEM IDENTIFICATION AGAV | M55629/6-020 |
| BOSS HEIGHT AJEC | INCHES NOMINAL 0.140 |
| MOUNTING SURFACE TO TERMINAL END DISTANCE AJWX | INCHES MAXIMUM 2.581 |
| CIRCUIT PROTECTION TYPE CPRH | ALL LOCATIONS OVERCURRENT |
| OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS CPRF | ALL LOCATIONS AC 240.0 |
| MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE CPLM | ALL LOCATIONS AMPERES AC 1.0 |
| THREAD QUANTITY PER INCH CMLP | 32 |
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 |
|---|---|---|
| M55629/6-020L | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-PRF-55629/6 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES 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
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Purchases
0
Total spend
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—
Last purchased
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Purchase records
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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 — 1 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-2613 | Nov 6, 2026 | Nov 16, 2026 | 3 | Open | 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 Nov 8, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CIRCUIT BREAKER." nsnexplorer.com, https://nsnexplorer.com/nsn/5925-01-727-9738/. Data as of November 8, 2026.
Link
https://nsnexplorer.com/nsn/5925-01-727-9738/