The Adapter,tie Down, cataloged under National Stock Number 1670-00-077-0147, is classified within Federal Supply Class 1670 (Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Tect Hypervelocity, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1670-00-077-0147 |
| Primary Part Number | 3F31087-109 |
| Item Name | Adapter,tie Down |
| FSC / FSG | 1670 / 16 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment |
| Manufacturer | Tect Hypervelocity, Inc. |
| Status | ACTIVE |
| Load Rating | 10000.0 POUNDS MAXIMUM LBS |
| Material | ALUMINUM ALLOY 7075 |
| 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 |
|---|---|
| 3F31087-109 | Tect Hypervelocity, Inc. (USA) |
| 3F31087-109 | G M J Machine Co, Inc Div G.m.j. Machine Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3F31087-109 | 3/2 Design control — primary reference U.S. Government activity |
| 3F31087-109 | 7/2 Vendor item drawing reference Monroe Machined Products, Inc. |
NSN 1670-00-077-0147 is a Adapter,tie Down, manufactured by Tect Hypervelocity, Inc., classified under FSC 1670, Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment. Status: active.
NSN 1670-00-077-0147 has 2 manufacturer part numbers on file: 3F31087-109 (Tect Hypervelocity, Inc.), 3F31087-109 (G M J Machine Co, Inc Div G.m.j. Machine Company, Inc.).
Key specifications for 3F31087-109: Overall Height: 1.471 INCHES NOMINAL IN; Load Rating: 10000.0 POUNDS MAXIMUM LBS; Overall Length: 4.720 INCHES NOMINAL IN; Overall Width: 3.240 INCHES NOMINAL IN. 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.
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.