NSN 5920-00-548-9951 · NIIN 005489951 · Part number FNM2 8-10
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 5920-00-548-9951 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-548-9951. Manufacturer of record part number: FNM2 8-10.
Also searched as5920-00-548-9951 ·
5920005489951 ·
NIIN 005489951 ·
00-548-9951 ·
FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 71400 · FNM2 8-10 · 33-208
Circuit Over-Current Interruption Delay Time in Seconds: 3.0 500 PCT OF CURRENT RATING
Overall Diameter: 0.406 INCHES NOMINAL IN
Interruption Indicator Method: OPAQUE BODY
Features Provided: NONRENEWABLE FUSIBLE ELEMENT
Surface Treatment: SOLDER TERMINAL
Identification
NSN: 5920-00-548-9951
NIIN: 005489951
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: FNM2 8-10
Manufacturer: Cooper Bussmann, Llc Dba Cooper Industries
General Description
The Fuse,cartridge, cataloged under National Stock Number 5920-00-548-9951, 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 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5920-00-548-9951
Primary Part Number
FNM2 8-10
Item Name
Fuse,cartridge
FSC / FSG
5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Manufacturer
Cooper Bussmann, Llc Dba Cooper Industries
Status
ACTIVE
Continuous Current Rating in Amps
2.800
Body Style
TUBE TYPE
Circuit Over-Current Interruption Delay Time in Seconds
3.0 500 PCT OF CURRENT RATING
Overall Diameter
0.406 INCHES NOMINAL IN
Interruption Indicator Method
OPAQUE BODY
Features Provided
NONRENEWABLE FUSIBLE ELEMENT
Surface Treatment
SOLDER TERMINAL
Maximum Voltage Rating in Volts
250.0 AC
Circuit Over-Current Interruption Type
TIME DELAY
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
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-00-843-917433208POSSIBLE MATCH
NUT,SECURING
Possible match (shared part number)Chrysler Realty Company Llc Dba Daimler Chrysler
6240-01-121-8116POSSIBLE MATCH
HANDLE,CLAMPING
Possible match (shared part number)
5340-01-147-006833208POSSIBLE MATCH
PLUNGER,QUICK RELEASE
Possible match (shared part number)Northwestern Tools, Inc.
3110-01-201-980533208POSSIBLE MATCH
BEARING
Possible match (shared part number)Koellmann Gear Corp Dba Koellmann Gear Corp
5310-01-600-535333208POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Fastenal Company Dba Fastenal Co
NSN 5920-00-548-9951 is a Fuse,cartridge, 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 5920-00-548-9951?
NSN 5920-00-548-9951 has 2 manufacturer part numbers on file: FNM2 8-10 (Cooper Bussmann, Llc Dba Cooper Industries), 33-208 (Cooper Bussmann, Llc Dba Cooper Industries).
What NSN replaces 5920-00-548-9951?
5 possible matches (shared part number, not a government interchangeability claim): 5310-00-843-9174, 6240-01-121-8116, 5340-01-147-0068. Verify interchangeability with system specifications before substitution.
What are the specifications of FNM2 8-10?
Key specifications for FNM2 8-10: Continuous Current Rating in Amps: 2.800; Body Style: TUBE TYPE; Circuit Over-Current Interruption Delay Time in Seconds: 3.0 500 PCT OF CURRENT RATING; Overall Diameter: 0.406 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5920-00-548-9951 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.