The Adapter,power Supply, cataloged under National Stock Number 6130-01-438-3249, is classified within Federal Supply Class 6130 (Converters, Electrical, Nonrotating) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Markley Associates Inc Dba Cd-3 Equipment Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6130-01-438-3249 |
| Primary Part Number | 78997 |
| Item Name | Adapter,power Supply |
| FSC / FSG | 6130 / 61 — Converters, Electrical, Nonrotating |
| Manufacturer | Markley Associates Inc Dba Cd-3 Equipment Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 78997 PRIMARY | Markley Associates Inc Dba Cd-3 Equipment Co (USA) |
| Reference | Meaning |
|---|---|
| FA9437-3 | 5/9 Secondary reference U S Dept of Transportation Federal Aviation Administration |
NSN 6130-01-438-3249 is a Adapter,power Supply, manufactured by Markley Associates Inc Dba Cd-3 Equipment Co, classified under FSC 6130, Converters, Electrical, Nonrotating. Status: active.
NSN 6130-01-438-3249 has 1 manufacturer part number on file: 78997 (Markley Associates Inc Dba Cd-3 Equipment Co).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-657-1617. Verify interchangeability with system specifications before substitution.
Key specifications for 78997: Special Features: FUNCTION: ADAPTER, POWER, 6.6A; REFERENCE DATA: TI 6850.11, FA 9437/3, TABLE 8-1, PG 1-21, APPENDIX 1 A; End Item Identification: USED ON RUNWAY END INDICATOR LIGHTS, REIL EQUIPMENT. 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.
NSN 6130-01-438-3249 has DEMIL Code B. 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.