The Support,electrical Card Holder, cataloged under National Stock Number 5998-01-277-0785, 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 The Boeing Company Div Defense. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-277-0785 |
| Primary Part Number | J24R0021-2 |
| Item Name | Support,electrical Card Holder |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES |
| Body Style | RECTANGLE, SHARP CORNERS |
| Unthreaded Mounting Hole Diameter | 0.257 INCHES NOMINAL ALL MOUNTING FACILITIES IN |
| 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 | JN |
| Part Number | Manufacturer |
|---|---|
| J24R0021-2 PRIMARY | The Boeing Company Div Defense (USA) |
| J24R0021-2 | The Boeing Company Div Services (USA) |
| Reference | Meaning |
|---|---|
| J24R0021-2 | 3/9 Design control — primary reference Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co |
NSN 5998-01-277-0785 is a Support,electrical Card Holder, manufactured by The Boeing Company Div Defense, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-277-0785 has 2 manufacturer part numbers on file: J24R0021-2 (The Boeing Company Div Defense), J24R0021-2 (The Boeing Company Div Services).
Key specifications for J24R0021-2: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES; Body Style: RECTANGLE, SHARP CORNERS; Unthreaded Mounting Hole Diameter: 0.257 INCHES NOMINAL ALL MOUNTING FACILITIES IN; Overall Length: 14.780 INCHES NOMINAL IN. 4 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.