The Strap Assy,crudes, cataloged under National Stock Number 4920-01-617-0646, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Naval Air Warfare Ctr Aircraft Div. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4920-01-617-0646 |
| Primary Part Number | 3909AS1970-1 |
| Item Name | Strap Assy,crudes |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Naval Air Warfare Ctr Aircraft Div |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 3909AS1970-1 PRIMARY | Naval Air Warfare Ctr Aircraft Div (USA) |
| Reference | Meaning |
|---|---|
| 3909AS1970-1 | 5/2 Secondary reference U.S. Government activity |
NSN 4920-01-617-0646 is a Strap Assy,crudes, manufactured by Naval Air Warfare Ctr Aircraft Div, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-617-0646 has 1 manufacturer part number on file: 3909AS1970-1 (Naval Air Warfare Ctr Aircraft Div).
Key specifications for 3909AS1970-1: Criticality Code Justification: AGAV; Special Features: USED TO TRAVERS MH-60S A/C TO AND FROM HANGAR SPACES ON BOTH CRUISER AND DESTROYER PLATFORMS; COMPONENTS ARE SECURED IN STORAGE CASE AND INCLUDE: SPARE FRANGIBLE LINKS, TOW BLOCK AND SWIVEL ASSY, TIE DOWN ASSY, FRANGIBLE LINK ASSEMBLIES, INVENTORY PLATE, STORAGE VIALS, HARDWARE; Part Name Assigned by Controlling Agency: STRAP ASSY; SIERRA TRAVERSE PULLEY (STRAP); End Item Identification: MH-60S. 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 4920-01-617-0646 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.