The Absorber,overvoltage, cataloged under National Stock Number 5920-01-135-9261, 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 Us Army Aviation and Missile Command. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5920-01-135-9261 |
| Primary Part Number | 11571158-1 |
| Item Name | Absorber,overvoltage |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Polarization Feature | NOT INCLUDED |
| Hermetic Protection | NOT PROVIDED |
| Shunt Capacitor | NOT INCLUDED |
| 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 |
|---|---|
| 11571158-1 PRIMARY | Us Army Aviation and Missile Command (USA) |
| 1660003 | Delta Machine & Tool, Inc. Dba Norco (USA) |
| Reference | Meaning |
|---|---|
| 11571158-1 | 5/9 Secondary reference Advanced Precision Industries |
| 11571158-1 | 5/9 Secondary reference Raytheon Service Co Logistics Support Center |
NSN 5920-01-135-9261 is a Absorber,overvoltage, manufactured by Us Army Aviation and Missile Command, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-135-9261 has 2 manufacturer part numbers on file: 11571158-1 (Us Army Aviation and Missile Command), 1660003 (Delta Machine & Tool, Inc. Dba Norco).
1 possible match (shared part number, not a government interchangeability claim): 6920-01-730-5656. Verify interchangeability with system specifications before substitution.
Key specifications for 11571158-1: Polarization Feature: NOT INCLUDED; Hermetic Protection: NOT PROVIDED; Shunt Capacitor: NOT INCLUDED. 3 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.