The Fuseholder,extractor Post, cataloged under National Stock Number 5920-01-252-0193, 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 Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 6 specifications, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-252-0193 |
| Primary Part Number | AA55475-003 |
| Item Name | Fuseholder,extractor Post |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Accommodated Fuse Length | 1.250 INCHES NOMINAL IN |
| Overall Diameter | 0.688 INCHES NOMINAL IN |
| Voltage in Volts | 32.0 |
| Fuse Terminal Type Accommodated | WIRE LEAD |
| Current Carrying Rating in Amps | 20.0 |
| Fuse Accommodation Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AA55475-003 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| HRE | 5/1 Secondary reference Cooper Bussmann, Llc Dba Cooper Industries |
| 7696K33 | 5/1 Secondary reference Mcmaster-Carr Supply Co |
| A-A-55475 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| 11021452 | 5/1 Secondary reference Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center |
| 7087K18 | 5/9 Secondary reference Mcmaster-Carr Supply Co |
NSN 5920-01-252-0193 is a Fuseholder,extractor Post, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-252-0193 has 1 manufacturer part number on file: AA55475-003 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
1 possible match (shared part number, not a government interchangeability claim): 5920-01-396-1989. Verify interchangeability with system specifications before substitution.
Key specifications for AA55475-003: Accommodated Fuse Length: 1.250 INCHES NOMINAL IN; Overall Diameter: 0.688 INCHES NOMINAL IN; Voltage in Volts: 32.0; Overall Length: 2.188 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.