The Circuit Card Assembly, cataloged under National Stock Number 5998-01-172-6936, 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 Datum Inc Bancomm-Timing Div. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5998-01-172-6936 |
| Primary Part Number | 15664 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Datum Inc Bancomm-Timing Div |
| 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 | JF |
| Weight | 1.1800 lbs |
| Cube | 0.2309 cu ft |
| Part Number | Manufacturer |
|---|---|
| 15664 PRIMARY | Datum Inc Bancomm-Timing Div (USA) |
| Reference | Meaning |
|---|---|
| 7890027-04 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5998-01-172-6936 is a Circuit Card Assembly, manufactured by Datum Inc Bancomm-Timing Div, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-172-6936 has 1 manufacturer part number on file: 15664 (Datum Inc Bancomm-Timing Div).
4 possible matches (shared part number, not a government interchangeability claim): 2590-01-330-6102, 5306-01-526-5035, 4720-01-663-1462. Verify interchangeability with system specifications before substitution.
Key specifications for 15664: Special Features: PCB 1,INT CKT 18,CAP 10,RES 25; End Item Identification: TIME CODE GENERATOR. 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.