Fuseholder Kit5920-01-100-8939

NSN 5920-01-100-8939 · NIIN 011008939 · Part number 1A3270

Cooper Bussmann, Llc Dba Cooper Industries · FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components · CAGE 71400

Government record, cited

NSN 5920-01-100-8939 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-100-8939. Manufacturer of record part number: 1A3270.

Also searched as 5920-01-100-8939 · 5920011008939 · NIIN 011008939 · 01-100-8939 · FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 71400 · 1A3270

Nearby stock numbers ← 5920-01-100-7862 · 5920-01-101-2214 →

Features

Fuseholder Kit — FSC 5920
General Characteristics Item Description: KIT CONSISTS OF 1 MTG WASHER-0.850 IN. OD 0.500 IN. ID; 1 SEALING WASHER-0.850 IN. OD 0.500 IN. ID; 1 ADAPTER WASHER-0.504 IN. MIN OD 0.646 IN. MAX OD; 0.065 IN. MIN ID 0.068 IN. MAX ID; TO BE USED WITH ME415-0017-0002 IN
1 manufacturer part number on file
Manufacturer of record: Cooper Bussmann, Llc Dba Cooper Industries

Identification

NSN: 5920-01-100-8939
NIIN: 011008939
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 1A3270
Manufacturer: Cooper Bussmann, Llc Dba Cooper Industries

General Description

The Fuseholder Kit, cataloged under National Stock Number 5920-01-100-8939, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cooper Bussmann, Llc Dba Cooper Industries. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5920-01-100-8939
Primary Part Number	1A3270
Item Name	Fuseholder Kit
FSC / FSG	5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Manufacturer	Cooper Bussmann, Llc Dba Cooper Industries
Status	ACTIVE
General Characteristics Item Description	KIT CONSISTS OF 1 MTG WASHER-0.850 IN. OD 0.500 IN. ID; 1 SEALING WASHER-0.850 IN. OD 0.500 IN. ID; 1 ADAPTER WASHER-0.504 IN. MIN OD 0.646 IN. MAX OD; 0.065 IN. MIN ID 0.068 IN. MAX ID; TO BE USED WITH ME415-0017-0002 IN

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
1A3270 PRIMARY	Cooper Bussmann, Llc Dba Cooper Industries (USA)

No interchangeability data on file.

Other items in FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors

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

5920-00-001-3111

5920-00-001-3111 · Item name not on file

5920-00-001-3260

FUSE,CARTRIDGE

5920-00-001-3261

FUSE,CARTRIDGE

5920-00-001-3262

ARRESTER,ELECTRICAL SURGE

5920-00-001-3263

ARRESTER,ELECTRICAL SURGE

5920-00-001-3264

5920-00-001-3264 · Item name not on file

5920-00-001-3296

5920-00-001-3296 · Item name not on file

5920-00-001-3840

5920-00-001-3840 · Item name not on file

Frequently Asked Questions

What is NSN 5920-01-100-8939?

NSN 5920-01-100-8939 is a Fuseholder Kit, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.

What part numbers are listed for NSN 5920-01-100-8939?

NSN 5920-01-100-8939 has 1 manufacturer part number on file: 1A3270 (Cooper Bussmann, Llc Dba Cooper Industries).

What are the specifications of 1A3270?

Key specifications for 1A3270: General Characteristics Item Description: KIT CONSISTS OF 1 MTG WASHER-0.850 IN. OD 0.500 IN. ID; 1 SEALING WASHER-0.850 IN. OD 0.500 IN. ID; 1 ADAPTER WASHER-0.504 IN. MIN OD 0.646 IN. MAX OD; 0.065 IN. MIN ID 0.068 IN. MAX ID; TO BE USED WITH ME415-0017-0002 IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 5920-01-100-8939 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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