The Union,rotary,roll, cataloged under National Stock Number 1270-01-084-6797, 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 2 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1270-01-084-6797 |
| Primary Part Number | 145503 |
| Item Name | Union,rotary,roll |
| FSC / FSG | 1270 / 12 — Aircraft Gunnery Fire Control Components |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| FSC Application Data | ACFT GUNNERY FIRE CONTROL COMPONENT |
| General Characteristics Item Description | ITEM CONSISTS OF 1 SEAL P/N126822;3 O-RINGS CMPD C-557-70,AMS 3209,1EA. P/N2-127,2-124,2-022;1 RETAINING RING P/NMS16627-1162;1 THRUST RACE P/N930014;1 THRUST BEARING P/N930013;1 RETAINING RING P/NMS16624-7581 ROLL SHAFT ASSY P/N145494,1 HOUSING P/N124818;1 BUSHING P/N124820;AND 1 THRUST RACE P/N930015 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 145503 PRIMARY | Lockheed Martin Corporation (USA) |
| Reference | Meaning |
|---|---|
| 145503 | 5/9 Secondary reference Lockheed Martin Corp Electronics and Missiles Div |
NSN 1270-01-084-6797 is a Union,rotary,roll, manufactured by Lockheed Martin Corporation, classified under FSC 1270, Aircraft Gunnery Fire Control Components. Status: active.
NSN 1270-01-084-6797 has 1 manufacturer part number on file: 145503 (Lockheed Martin Corporation).
Key specifications for 145503: FSC Application Data: ACFT GUNNERY FIRE CONTROL COMPONENT; General Characteristics Item Description: ITEM CONSISTS OF 1 SEAL P/N126822;3 O-RINGS CMPD C-557-70,AMS 3209,1EA. P/N2-127,2-124,2-022;1 RETAINING RING P/NMS16627-1162;1 THRUST RACE P/N930014;1 THRUST BEARING P/N930013;1 RETAINING RING P/NMS16624-7581 ROLL SHAFT ASSY P/N145494,1 HOUSING P/N124818;1 BUSHING P/N124820;AND 1 THRUST RACE P/N930015; End Item Identification: AN/AVQ-26,TARGET DESIGNATOR SET-ELECTRO-OPTICAL,HEAD SECTION ASSY. 2 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 1270-01-084-6797 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.