The Tie Down,cargo,vehicle, cataloged under National Stock Number 3990-01-644-1334, is classified within Federal Supply Class 3990 (Miscellaneous Materials Handling Equipment) of the Materials Handling Equipment group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3990-01-644-1334 |
| Primary Part Number | 803AS820-1 |
| Item Name | Tie Down,cargo,vehicle |
| FSC / FSG | 3990 / 39 — Miscellaneous Materials Handling Equipment |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Supplementary Features | NEXT HIGHER ASSEMBLY:TRAILER,SIDE THRUST ADAPTER ASSEMBLY |
| Material | STEEL HOOK |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 803AS820-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 3990-01-644-1334 is a Tie Down,cargo,vehicle, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 3990, Miscellaneous Materials Handling Equipment. Status: active.
NSN 3990-01-644-1334 has 1 manufacturer part number on file: 803AS820-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 803AS820-1: Supplementary Features: NEXT HIGHER ASSEMBLY:TRAILER,SIDE THRUST ADAPTER ASSEMBLY; Special Features: CLOSED 39.00 INCHESCLOSED 39.00 INCHES IN; Part Name Assigned by Controlling Agency: CABLE-TRAILERCABLE-TRAILER; End Item Identification: TURBO PROP ENGINE TEST SYSTEMTURBO PROP ENGINE TEST SYSTEM. 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 3990-01-644-1334 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.