The Retainer-Ejector,electrical Card, cataloged under National Stock Number 5998-01-331-4066, is classified within Federal Supply Class 5998 (Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Spencer Industries Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-331-4066 |
| Primary Part Number | 209218-4 |
| Item Name | Retainer-Ejector,electrical Card |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Spencer Industries Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE III,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE |
| Body Style | EJECTOR, SNAP-ON |
| Unthreaded Mounting Hole Diameter | 0.062 INCHES MINIMUM AND 0.065 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Material Document and Classification | QQ-A-250/11,ALLOY 6061-T651 FED SPEC SINGLE MATERIAL RESPONSE |
| Color | BLACK |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY 6061 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | JZ |
| Weight | 0.0200 lbs |
| Cube | 0.0017 cu ft |
| Part Number | Manufacturer |
|---|---|
| 209218-4 | Spencer Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 209218-4 | 3/9 Design control — primary reference Litton Systems Inc. Div Navigation Systems Division |
NSN 5998-01-331-4066 is a Retainer-Ejector,electrical Card, manufactured by Spencer Industries Inc, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-331-4066 has 1 manufacturer part number on file: 209218-4 (Spencer Industries Inc).
Key specifications for 209218-4: Mounting Facility Type and Quantity: 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Height: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-A-8625,TYPE III,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE; Body Style: EJECTOR, SNAP-ON. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.