The Circuit Card Assembly, cataloged under National Stock Number 5998-01-291-1997, 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 Airflo Instrument Company, the Dba Airflo Instrument Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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.
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware (FSG 59) |
| Manufacturers | Airflo Instrument Company, the Dba Airflo Instrument Co (CAGE 06102) |
| Parameter | Value |
|---|---|
| NSN | 5998-01-291-1997 |
| Primary Part Number | 1370-220 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Airflo Instrument Company, the Dba Airflo Instrument Co |
| Status | ACTIVE |
| 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 | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Weight | 1.0000 lbs |
| Cube | 0.2566 cu ft |
| Part Number | Manufacturer |
|---|---|
| 1370-220 PRIMARY | Airflo Instrument Company, the Dba Airflo Instrument Co (USA) |
NSN 5998-01-291-1997 is a Circuit Card Assembly, manufactured by Airflo Instrument Company, the Dba Airflo Instrument Co, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-291-1997 has 1 manufacturer part number on file: 1370-220 (Airflo Instrument Company, the Dba Airflo Instrument Co).
1 possible match (shared part number, not a government interchangeability claim): 3110-01-340-0326. Verify interchangeability with system specifications before substitution.
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 5998-01-291-1997 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.