The Retainer,capacitor, cataloged under National Stock Number 5910-00-412-3577, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Sprague Electric Co World Hqs. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5910-00-412-3577 |
| Primary Part Number | 1-50-331B |
| Item Name | Retainer,capacitor |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | Sprague Electric Co World Hqs |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | UNABLE TO DECODE |
| Inside Length | 1.613 INCHES NOMINAL IN |
| Style Designator | EDGED STRAP, STUD MOUNTING OPEN TOP |
| Accommodated Item Securing Device Type | FRICTION FASTENER |
| Nominal Thread Size | UNABLE TO DECODE |
| Mounting Stud Length | UNABLE TO DECODE |
| Thread Class | UNABLE TO DECODE |
| Thread Quantity Per Inch | UNABLE TO DECODE |
| Material | STEEL |
| Distance From Mounting Surface to Retaining Surface | 2.625 INCHES NOMINAL IN |
| Thread Series Designator | UNABLE TO DECODE |
| 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 |
|---|---|
| TE0594SB4 | Vishay Sprague, Inc. Dba Vishay Sprague Inc (USA) |
| 1-50-331B PRIMARY | Sprague Electric Co World Hqs (USA) |
| 10225559-4 | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 250080 | 5/9 Secondary reference Ncr Corporation Dba Ncr |
NSN 5910-00-412-3577 is a Retainer,capacitor, manufactured by Sprague Electric Co World Hqs, classified under FSC 5910, Capacitors. Status: active.
NSN 5910-00-412-3577 has 3 manufacturer part numbers on file: TE0594SB4 (Vishay Sprague, Inc. Dba Vishay Sprague Inc), 1-50-331B (Sprague Electric Co World Hqs), 10225559-4 (Us Army Aviation and Missile Command).
3 possible matches (shared part number, not a government interchangeability claim): 1260-00-600-0824, 5925-01-412-5967, 6730-01-587-0935. Verify interchangeability with system specifications before substitution.
Key specifications for 1-50-331B: Mounting Facility Type and Quantity: UNABLE TO DECODE; Overall Height: 3.125 INCHES NOMINAL IN; Inside Length: 1.613 INCHES NOMINAL IN; Style Designator: EDGED STRAP, STUD MOUNTING OPEN TOP. 11 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.