The Relay Assembly,optical, cataloged under National Stock Number 1270-01-268-5733, is classified within Federal Supply Class 1270 (Aircraft Gunnery Fire Control Components) of the Fire Control Equipment group. The manufacturer of record is Lockheed Martin Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1270-01-268-5733 |
| Primary Part Number | 717511300-039 |
| Item Name | Relay Assembly,optical |
| FSC / FSG | 1270 / 12 — Aircraft Gunnery Fire Control Components |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF FRAME ASSEMBLY,OPTICAL RELAY 1;FRAME,OPTICAL RELAY 1;LENS ELEMENT ASSEMBLY 1;MIRROR,SECONDFOLD 1;MIRROR THIRD FOLD 1;HEATSINK,OPTICAL RELAY 1;ASSOCIATED HARDWARE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 717511300-029 | Lockheed Martin Corporation (USA) |
| 717511300-039 PRIMARY | Lockheed Martin Corporation (USA) |
| Reference | Meaning |
|---|---|
| 717511300-009 | 5/9 Secondary reference Lockheed Martin Corporation |
| 717511300-019 | 5/9 Secondary reference Lockheed Martin Corporation |
NSN 1270-01-268-5733 is a Relay Assembly,optical, manufactured by Lockheed Martin Corporation, classified under FSC 1270, Aircraft Gunnery Fire Control Components. Status: active.
NSN 1270-01-268-5733 has 2 manufacturer part numbers on file: 717511300-029 (Lockheed Martin Corporation), 717511300-039 (Lockheed Martin Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 4920-01-342-0659, 4920-01-342-2841. Verify interchangeability with system specifications before substitution.
Key specifications for 717511300-039: General Characteristics Item Description: CONSISTS OF FRAME ASSEMBLY,OPTICAL RELAY 1;FRAME,OPTICAL RELAY 1;LENS ELEMENT ASSEMBLY 1;MIRROR,SECONDFOLD 1;MIRROR THIRD FOLD 1;HEATSINK,OPTICAL RELAY 1;ASSOCIATED HARDWARE; End Item Identification: LANTIRN TARGET POD AN/AAQ-14. 1 specification is 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 1270-01-268-5733 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.