The Boom,hoist Support, cataloged under National Stock Number 3950-01-533-5331, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Holden Industries, Inc. Dba Holden Industries Inc. 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 | 3950-01-533-5331 |
| Primary Part Number | AT-AA-500-630 |
| Item Name | Boom,hoist Support |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Holden Industries, Inc. Dba Holden Industries Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AT-AA-500-630 PRIMARY | Holden Industries, Inc. Dba Holden Industries Inc (USA) |
NSN 3950-01-533-5331 is a Boom,hoist Support, manufactured by Holden Industries, Inc. Dba Holden Industries Inc, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-533-5331 has 1 manufacturer part number on file: AT-AA-500-630 (Holden Industries, Inc. Dba Holden Industries Inc).
Key specifications for AT-AA-500-630: Special Features: GROSS WEIGHT IS 1400 POUNDS. LBS; Part Name Assigned by Controlling Agency: DAVIT POLE, ARM ASSEMBLY WINCH, 1 SPEED, 2 WAY, 1400 POUNDS LBS; End Item Identification: 2330-01-518-3809. 0 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.