The Fuse,aircraft Equip, cataloged under National Stock Number 5920-01-522-5972, 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 Testek Llc Dba Testek Solutions. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5920-01-522-5972 |
| Primary Part Number | 0313002.HXP |
| Item Name | Fuse,aircraft Equip |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Testek Llc Dba Testek Solutions |
| Status | ACTIVE |
| 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 |
|---|---|
| 0313002.HXP PRIMARY | Testek Llc Dba Testek Solutions (USA) |
| Reference | Meaning |
|---|---|
| 101994-IE596 | 3/9 Design control — primary reference Testek Llc Dba Testek Solutions |
NSN 5920-01-522-5972 is a Fuse,aircraft Equip, manufactured by Testek Llc Dba Testek Solutions, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-522-5972 has 1 manufacturer part number on file: 0313002.HXP (Testek Llc Dba Testek Solutions).
1 possible match (shared part number, not a government interchangeability claim): 5920-01-591-1599. Verify interchangeability with system specifications before substitution.
Key specifications for 0313002.HXP: Part Name Assigned by Controlling Agency: (INAVY)FUSE,AIRCRAFT EQUIPMENT; End Item Identification: TEST STAND,AIRCRAFT 01-464-2615;SUPPORT EQUIPMENT. 0 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.