The Coil,electrical, cataloged under National Stock Number 5950-00-481-0598, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Firstmark Aerospace Corp. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5950-00-481-0598 |
| Primary Part Number | 2921116 |
| Item Name | Coil,electrical |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Firstmark Aerospace Corp |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Mounting Method | TERMINAL SINGLE GROUP |
| Body Width | 0.562 INCHES NOMINAL IN |
| Body Height | 0.500 INCHES NOMINAL IN |
| Body Length | 0.625 INCHES NOMINAL IN |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| DC Resistance Rating in Ohms | 95.000 SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Core Construction | LAMINATED SINGLE COMPONENT |
| Winding Quantity | 1 SINGLE COMPONENT |
| Winding Operating Voltage | 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Terminal Type and Quantity | 2 WIRE LEAD |
| 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 |
|---|---|
| 2921116 PRIMARY | Firstmark Aerospace Corp (USA) |
| Reference | Meaning |
|---|---|
| 230006 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
| 2921116 | 5/9 Secondary reference U.S. Government activity |
NSN 5950-00-481-0598 is a Coil,electrical, manufactured by Firstmark Aerospace Corp, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-481-0598 has 1 manufacturer part number on file: 2921116 (Firstmark Aerospace Corp).
3 possible matches (shared part number, not a government interchangeability claim): 1680-00-600-4553, 6515-01-426-0630, 6750-01-427-2498. Verify interchangeability with system specifications before substitution.
Key specifications for 2921116: Inclosure Type: FULLY INCLOSED; Mounting Method: TERMINAL SINGLE GROUP; Body Width: 0.562 INCHES NOMINAL IN; Body Height: 0.500 INCHES NOMINAL IN. 12 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.