The Cover,circuit Breaker, cataloged under National Stock Number 5925-00-017-9435, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Triumph Thermal Systems - Maryland, Inc.. Government technical data includes 4 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. 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 | 5925-00-017-9435 |
| Primary Part Number | 103278 |
| Item Name | Cover,circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Triumph Thermal Systems - Maryland, Inc. |
| Status | ACTIVE |
| Body Width | 0.620 INCHES NOMINAL IN |
| Body Height | 0.230 INCHES NOMINAL IN |
| Body Length | 2.250 INCHES NOMINAL IN |
| Mounting Configuration | ONE 0.190 IN. DIA MTG HOLE ON 1.120 IN. BY 0.210 IN. MTG CENTER IN |
| 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 |
|---|---|
| 103278 PRIMARY | Triumph Thermal Systems - Maryland, Inc. (USA) |
NSN 5925-00-017-9435 is a Cover,circuit Breaker, manufactured by Triumph Thermal Systems - Maryland, Inc., classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-00-017-9435 has 1 manufacturer part number on file: 103278 (Triumph Thermal Systems - Maryland, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-246-0325. Verify interchangeability with system specifications before substitution.
Key specifications for 103278: Body Width: 0.620 INCHES NOMINAL IN; Body Height: 0.230 INCHES NOMINAL IN; Body Length: 2.250 INCHES NOMINAL IN; Special Features: MATERIAL: GLASS FABRIC; FURNISHED W/RING RETAINING AND NUT MS17777-22. 4 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.