The Circuit Card Assembly, cataloged under National Stock Number 5998-01-599-7236, 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 Charles Industries, Llc Div Telecom. 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.
| Parameter | Value |
|---|---|
| NSN | 5998-01-599-7236 |
| Primary Part Number | 91-363380-B |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Charles Industries, Llc Div Telecom |
| Status | ACTIVE |
| 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 | C |
| Part Number | Manufacturer |
|---|---|
| 91-363380-B PRIMARY | Charles Industries, Llc Div Telecom (USA) |
NSN 5998-01-599-7236 is a Circuit Card Assembly, manufactured by Charles Industries, Llc Div Telecom, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-599-7236 has 1 manufacturer part number on file: 91-363380-B (Charles Industries, Llc Div Telecom).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-687-9645. Verify interchangeability with system specifications before substitution.
Key specifications for 91-363380-B: Special Features: 3633-80 DSU 12 CHANNEL, RATES 2.4-64KB, V3.5, RS422, RS232, RS55-30; USES 1 CABLE (03-210148-0) FOR EVERY 4 DATA CHANNELS TO A MAX OF 3 CABLES KB; Part Name Assigned by Controlling Agency: EIA-232 CARD; End Item Identification: AIRPORT CABLE LOOP. 0 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.