The Cushion, cataloged under National Stock Number 5960-00-424-9921, is classified within Federal Supply Class 5960 (Electron Tubes and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 1 specification, 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 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 | 5960-00-424-9921 |
| Primary Part Number | 242184 |
| Item Name | Cushion |
| FSC / FSG | 5960 / 59 — Electron Tubes and Associated Hardware |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| General Characteristics Item Description | SYNTHETIC RUBBER MOULDING,TYPE LTA,76-005-76; 3.453 IN. OUTSIDE DIA; 2.750 IN. INSIDE DIA; 0.625 IN. H 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 |
|---|---|
| 242184 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5960-00-424-9921 is a Cushion, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5960, Electron Tubes and Associated Hardware. Status: active.
NSN 5960-00-424-9921 has 1 manufacturer part number on file: 242184 (Lockheed Martin Corporation Div Rms - Mitchel Field).
2 possible matches (shared part number, not a government interchangeability claim): 5930-01-126-0066, 5935-01-568-8605. Verify interchangeability with system specifications before substitution.
Key specifications for 242184: General Characteristics Item Description: SYNTHETIC RUBBER MOULDING,TYPE LTA,76-005-76; 3.453 IN. OUTSIDE DIA; 2.750 IN. INSIDE DIA; 0.625 IN. H IN. 1 specification is 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.