PartsTable TECHNICAL DATA SHEET

NSN 5925-01-339-1440Government record, cited

Circuit Breaker5925-01-339-1440

NSN 5925-01-339-1440 · NIIN 013391440 · Part number R11-2-3.00A-B125

Poco Sales · FSC 5925 — Circuit Breakers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 3N581

Government record, cited

NSN 5925-01-339-1440 — this item is cataloged by the U.S. Government under National Stock Number 5925-01-339-1440. Manufacturer of record part number: R11-2-3.00A-B125.

Also searched as 5925-01-339-1440 · 5925013391440 · NIIN 013391440 · 01-339-1440 · FSC 5925 Circuit Breakers · CAGE 3N581 · R11-2-3.00A-B125 · R11-2-3.00A-B125EV

Nearby stock numbers ← 5925-01-339-0954 Circuit Breaker · 5925-01-339-1441 Circuit Breaker →

Features

Circuit Breaker — FSC 5925
1 manufacturer part number on file
Manufacturer of record: Poco Sales

Identification

NSN: 5925-01-339-1440
NIIN: 013391440
FSC: 5925 — Circuit Breakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: R11-2-3.00A-B125
Manufacturer: Poco Sales

General Description

The Circuit Breaker, cataloged under National Stock Number 5925-01-339-1440, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Poco Sales. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Circuit Breaker
FSC / FSG	5925 — Circuit Breakers (FSG 59)
Manufacturers	Poco Sales (CAGE 3N581)

Technical Specifications

Parameter	Value
NSN	5925-01-339-1440
Primary Part Number	R11-2-3.00A-B125
Item Name	Circuit Breaker
FSC / FSG	5925 / 59 — Circuit Breakers
Manufacturer	Poco Sales
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
R11-2-3.00A-B125	Poco Sales (USA)

Reference documents

Reference	Meaning
R11-2-3.00A-B125EV	3/2 Design control — primary reference U.S. Government activity
R11-2-3.00A-B125	5/9 Secondary reference Spectrol Electronics Corp Russell F Clark Co Inc Representive

No interchangeability data on file.

Other items in FSC 5925 — Circuit Breakers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5925-00-001-1277

CIRCUIT BREAKER

5925-00-001-2809

5925-00-001-2809 · Item name not on file

5925-00-001-3838

CIRCUIT BREAKER

5925-00-001-5748

5925-00-001-5748 · Item name not on file

5925-00-001-5926

5925-00-001-5926 · Item name not on file

5925-00-001-5938

5925-00-001-5938 · Item name not on file

5925-00-001-5942

CIRCUIT BREAKER

5925-00-001-5977

CIRCUIT BREAKER

Frequently Asked Questions

What is NSN 5925-01-339-1440?

NSN 5925-01-339-1440 is a Circuit Breaker, manufactured by Poco Sales, classified under FSC 5925, Circuit Breakers. Status: active.

What part numbers are listed for NSN 5925-01-339-1440?

NSN 5925-01-339-1440 has 1 manufacturer part number on file: R11-2-3.00A-B125 (Poco Sales).

Is NSN 5925-01-339-1440 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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