The Circuit Card Assembly, cataloged under National Stock Number 5998-01-176-2271, 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 Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 2 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-176-2271 |
| Primary Part Number | 34518-5 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Criticality Code Justification | CBBL |
| Features Provided | ELECTROSTATIC SENSITIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | Y |
| Unit of Issue | EA |
| Acquisition advice code | VT |
| Weight | 1.0000 lbs |
| Cube | 0.0781 cu ft |
| Part Number | Manufacturer |
|---|---|
| 34518-5 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 34518-2 | 5/9 Secondary reference Hamilton Sundstrand Corporation Dba Collins Aerospace |
| 34518-3 | 5/9 Secondary reference United Technologies Corp Hamilton Sundstrand Corp |
| 34518-1 | 5/9 Secondary reference United Technologies Corp Hamilton Sundstrand Corp |
| 34518-1 | 5/9 Secondary reference Hamilton Sundstrand Corporation Dba Collins Aerospace |
| 34518-2 | 5/9 Secondary reference United Technologies Corp Hamilton Sundstrand Corp |
| 34518-3 | 5/9 Secondary reference Hamilton Sundstrand Corporation Dba Collins Aerospace |
| 34518-5 | 5/9 Secondary reference United Technologies Corp Hamilton Sundstrand Corp |
NSN 5998-01-176-2271 is a Circuit Card Assembly, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-176-2271 has 1 manufacturer part number on file: 34518-5 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-462-1250. Verify interchangeability with system specifications before substitution.
Key specifications for 34518-5: Criticality Code Justification: CBBL; Features Provided: ELECTROSTATIC SENSITIVE; Part Name Assigned by Controlling Agency: A/G STATIONS; End Item Identification: F-15 PROGRAMMABLE ARMAMENT CONT. 2 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.
NSN 5998-01-176-2271 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.