Home · NSN 00-666-4696

NSN 00-666-4696 — Circuit Breaker

NIIN 00-666-4696 · unit of issue EA · AAC Y (terminal item, replaced) · source of supply SMS

NSN 00-666-4696 is the national stock number for a circuit breaker. It cross-references to 3 manufacturer part numbers from 1 CAGE code, including Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M; the primary is AQB-A600. The unit of issue is EA and the FLIS list price is $732.12.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

part numbers from 1 CAGE

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government buys in 24 months

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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
AQB-A600	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	2 · Item ident. reference	2 · Fully interchangeable
MIL-C-17361/13	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	4	1 · Not fully interchangeable
MILC17361	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on AQB-A600.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $732.12
Unit of issue: EA
Acquisition advice: Y — Terminal item, replaced
Source of supply: SMS
Effective: Jul 1, 2025

Item characteristics

Body Length: INCHES NOMINAL 17.500
Body Width: INCHES NOMINAL 9.000
Center To Center Distance Between Terminals Parallel To Width: INCHES NOMINAL 6.000
Unthreaded Mounting Hole Diameter: INCHES NOMINAL 0.438
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length: INCHES MAXIMUM 22.000
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width: INCHES NOMINAL 2.750
Mounting Surface To Terminal End Distance: INCHES NOMINAL 13.187
Pole Quantity: 2
Mounting Facility Type And Quantity: UNTHREADED HOLE(S) 4
Maximum Continuous Load Current Rating Per Pole: ALL LOCATIONS AMPERES DC 600.0
Operating Voltage Type And Rating Per Pole In Volts: ALL LOCATIONS AC 250.0
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps: ALL LOCATIONS DC 20000.0
Circuit Protection Type: ALL LOCATIONS OVERCURRENT
Trip Release Method: ALL LOCATIONS THERMAL
Trip Release Characteristic: ALL LOCATIONS INSTANTANEOUS AND TIME DELAY
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent: 150.0
Reset Method: MANUAL
Main Contact Tripping Mechanism Type: TRIP FREE
Internal Trip Release Configuration: ALL LOCATIONS RELAY TRIP
Trip Delay Time In Seconds Per Rated Continuous Current: ALL LOCATIONS MAXIMUM AT 150 PCT 60.000
Trip Release Ambient Temp Rating: ALL LOCATIONS CELSIUS NOMINAL 50.0
Material: CASE PLASTIC
Test Data Document: SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE
Terminal Type And Quantity: PIN 4

Related stock numbers

Other NSNs filed under the same part numbers.

00-227-0383 · Tripper,Circuit Breaker
00-396-2311 · Circuit Breaker
00-501-9684 · Circuit Breaker
00-501-9687 · Circuit Breaker
00-797-9692 · Circuit Breaker
00-797-9696 · Circuit Breaker
01-188-6298 · Circuit Breaker
01-330-5912 · Circuit Breaker

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.