The Strut Assembly,access Door, cataloged under National Stock Number 1560-01-474-4394, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1560-01-474-4394 |
| Item Name | Strut Assembly,access Door |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Status | ACTIVE |
| Overall Diameter | 1.630 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| K870318-005 | 1/2 Source control — Government-approved source U.S. Government activity |
| H3391-5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1560-01-474-4394 is a Strut Assembly,access Door, classified under FSC 1560, Airframe Structural Components. Status: active.
Key specifications for 1560-01-474-4394: Overall Diameter: 1.630 INCHES MAXIMUM IN; Special Features: MOUNTING BUSHINGS AT EACH END HAVE 0.312-0.314 IN. INSIDE DIA.; ADJUSTABLE SPHERICAL MALE END WITH JAM NUT ON ROD END; OPPOSITE END IS CONE SHAPED, INTEGRAL WITH HOUSING; WHEN EXTENDED OVERALL LENGTH OF STRUT IS 19.950 IN. ON BUSHING CENTERS, PLUS OR MINUS 0.250 IN.; WHEN RETRACTED OVERALL LENGTH IS 10.000 IN. ON BUSHING CENTERS PLUS OR MINUS 0.250 IN.; MAXIMUM DIAMETER FOR LOCKING COLLARS WITH CIRCULAR CROSS SECTION IS 1.630 IN. IN; Part Name Assigned by Controlling Agency: FORWARD SELF-LOCKING STRUT ASSEMBLY, ENGINE ACCESS DOOR; End Item Identification: SH-2G(A) SEASPRITE HELICOPTER G. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1560-01-474-4394 has DEMIL Code Q. 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.