The Adapter,tie Down, cataloged under National Stock Number 1670-01-340-9315, 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 United States Department of the Navy Dba Naval Surface Warfare Center Panama City. Government technical data includes 9 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 | 1670-01-340-9315 |
| Primary Part Number | 25247-4 |
| Item Name | Adapter,tie Down |
| FSC / FSG | 1670 / 16 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment |
| Manufacturer | United States Department of the Navy Dba Naval Surface Warfare Center Panama City |
| Status | ACTIVE |
| Attachment Type | CARGO RING |
| Mounting Hole Arrangement Style | FOUR HOLE SQUARE |
| Longest Vertical Distance Between Mounting Centers | 1.380 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.265 INCHES NOMINAL IN |
| Inside Diameter | 2.250 INCHES NOMINAL IN |
| Ring Style | ROUND |
| Material | STEEL CORROSION RESISTING |
| Longest Horizontal Distance Between Mounting Centers | 1.630 INCHES NOMINAL IN |
| Mounting Hole Type | PLAIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 25247-4 PRIMARY | United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA) |
NSN 1670-01-340-9315 is a Adapter,tie Down, manufactured by United States Department of the Navy Dba Naval Surface Warfare Center Panama City, classified under FSC 1670, Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment. Status: active.
NSN 1670-01-340-9315 has 1 manufacturer part number on file: 25247-4 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City).
Key specifications for 25247-4: Overall Height: 1.320 INCHES NOMINAL IN; Attachment Type: CARGO RING; Mounting Hole Arrangement Style: FOUR HOLE SQUARE; Longest Vertical Distance Between Mounting Centers: 1.380 INCHES NOMINAL IN. 9 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 1670-01-340-9315 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.