The Retainer, cataloged under National Stock Number 1270-01-154-4074, is classified within Federal Supply Class 1270 (Aircraft Gunnery Fire Control Components) of the Fire Control Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1270-01-154-4074 |
| Item Name | Retainer |
| FSC / FSG | 1270 / 12 — Aircraft Gunnery Fire Control Components |
| Status | ACTIVE |
| FSC Application Data | ACFT GUNNERY FIRE CONTROL COMPONENT |
| General Characteristics Item Description | O/A DIM. 0.371 IN. L,OUTSIDE DIA. 2.750 IN.,SMALLEST INSIDE DIA. 1.900 IN. AND LARGEST INSIDE DIA. 1.998 IN.; ITEM HAS FOUR HOLES WITH A 0.161 IN. DIA; PART OF ARRAY/GIMBAL P/N 688R690G01; USED ON IMPROVED RADAR ANTENNA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 536R535H01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1270-01-154-4074 is a Retainer, classified under FSC 1270, Aircraft Gunnery Fire Control Components. Status: active.
Key specifications for 1270-01-154-4074: FSC Application Data: ACFT GUNNERY FIRE CONTROL COMPONENT; General Characteristics Item Description: O/A DIM. 0.371 IN. L,OUTSIDE DIA. 2.750 IN.,SMALLEST INSIDE DIA. 1.900 IN. AND LARGEST INSIDE DIA. 1.998 IN.; ITEM HAS FOUR HOLES WITH A 0.161 IN. DIA; PART OF ARRAY/GIMBAL P/N 688R690G01; USED ON IMPROVED RADAR ANTENNA IN; End Item Identification: F-16 ACFT. 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.
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.