The Hook,grab, cataloged under National Stock Number 4030-01-139-6170, is classified within Federal Supply Class 4030 (Fittings for Rope, Cable, and Chain) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4030-01-139-6170 |
| Primary Part Number | 10944643-2 |
| Item Name | Hook,grab |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Connection Style | ROUND EYE |
| Style Designator | POINTED |
| Accommodated Material Diameter | 0.500 INCHES NOMINAL IN |
| Connection Inside Diameter | 0.780 INCHES NOMINAL IN |
| Material | STEEL COMP 1345H OR STEEL COMP 4130H OR STEEL COMP 4620H OR STEEL COMP 4621H OR STEEL COMP 8620H OR STEEL COMP 8630H OR STEEL COMP 8640H OR STEEL COMP E4340 OR STEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8630 OR STEEL COMP 8637 OR STEEL COMP 8640 |
| Connection to Body Relationship | PERPENDICULAR |
| 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 |
|---|---|
| 10944643-2 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 562-0615 | 5/9 Secondary reference Acco Babcock Inc American Chain Div |
NSN 4030-01-139-6170 is a Hook,grab, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
NSN 4030-01-139-6170 has 1 manufacturer part number on file: 10944643-2 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10944643-2: Connection Style: ROUND EYE; Style Designator: POINTED; Accommodated Material Diameter: 0.500 INCHES NOMINAL IN; Connection Inside Diameter: 0.780 INCHES NOMINAL IN. 6 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.