Home · NSN 00-998-1633

NSN 00-998-1633 — Circuit Breaker

NIIN 00-998-1633 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 00-998-1633 is the national stock number for a circuit breaker. It cross-references to 10 manufacturer part numbers from 6 CAGE codes, including Sae International, Dallas Avionics, Inc., Society Of Automotive Engineers Inc; the primary is 7274-2-2 1/2. The unit of issue is EA and the FLIS list price is $28.69.

No government purchase of this stock number is on our record yet. 1 seller on PartsAndPlanes lists it with confirmed stock.

10

part numbers from 6 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

1

seller with confirmed stock

Watch NSN 00-998-1633: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

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

Part numberCAGEManufacturerReferenceVariation
MS26574-2-1/20U583Sae International3 · Design control (vendor)2 · Fully interchangeable
SAE-AS580910U583Sae International3 · Design control (vendor)1 · Not fully interchangeable
7274-2-2.53T899Dallas Avionics, Inc.5 · Secondary reference2 · Fully interchangeable
AS2657481343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
AS265740U583Sae International5 · Secondary reference9 · Reference only
AS580910U583Sae International5 · Secondary reference9 · Reference only
AS5809181343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
MIL-C-580981349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
MS26574-2 1/281343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
MS26574-2 1/281349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
MS26574-2-1-296906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
7274-2-2 1/282647Sensata Technologies, Inc.C1 · Not fully interchangeable
MS26574-21/2A96906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-MC1 · Not fully interchangeable

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

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

DLA management data

FLIS unit price
$28.69
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Bushing Length
INCHES NOMINAL 0.359
Body Length
INCHES MAXIMUM 0.780
Body Width
INCHES MAXIMUM 0.580
Center To Center Distance Between Terminals Parallel To Length
INCHES NOMINAL 0.593
Mounting Surface To Terminal End Distance
INCHES MAXIMUM 1.420
Pole Quantity
1
Mounting Facility Type And Quantity
THREADED BUSHING 1
Storage Type
GENERAL PURPOSE WAREHOUSE
Thread Quantity Per Inch
32
Maximum Continuous Load Current Rating Per Pole
SINGLE LOCATION AMPERES AC 2.5 AND AMPERES DC 2.5
Operating Voltage Type And Rating Per Pole In Volts
SINGLE LOCATION AC 200.0 AND DC 28.0
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
SINGLE LOCATION AC 800.0 AND DC 800.0
Circuit Protection Type
SINGLE LOCATION OVERCURRENT
Trip Release Method
SINGLE LOCATION THERMAL
Trip Release Characteristic
SINGLE LOCATION TIME DELAY
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
145.0
Reset Method
MANUAL
Main Contact Tripping Mechanism Type
TRIP FREE
Manual Actuator Type And Quantity
PUSH-PULL 1
Actuator Function
TRIP-RESET
Actuator Position Designation
AT POLE ONE
Internal Trip Release Configuration
SINGLE LOCATION SERIES TRIP
Nominal Thread Size
INCHES 0.438
Trip Delay Time In Seconds Per Rated Continuous Current
SINGLE LOCATION MINIMUM AT 200 PCT 2.000 AND MAXIMUM AT 200 PCT 20.000

Related stock numbers

Other NSNs filed under the same part numbers.

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.

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