The Coupler,drawbar,ring, cataloged under National Stock Number 2540-01-592-5193, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 7 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-592-5193 |
| Primary Part Number | 3922AS167-1 |
| Item Name | Coupler,drawbar,ring |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Mounting Hole Quantity | 6 |
| Ring Inside Diameter | 2.950 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes | 3.125 INCHES NOMINAL IN |
| Style Designator | CUSHION SPRING |
| Height | 3.000 INCHES NOMINAL IN |
| Width | 2.500 INCHES NOMINAL IN |
| Ring Outside Diameter | 6.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 3922AS167-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| DV1745-001-3 | Deval Life Cycle Support Llc (USA) |
NSN 2540-01-592-5193 is a Coupler,drawbar,ring, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-592-5193 has 2 manufacturer part numbers on file: 3922AS167-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), DV1745-001-3 (Deval Life Cycle Support Llc).
1 possible match (shared part number, not a government interchangeability claim): 1710-01-620-9515. Verify interchangeability with system specifications before substitution.
Key specifications for 3922AS167-1: Mounting Hole Quantity: 6; Ring Inside Diameter: 2.950 INCHES NOMINAL IN; Center to Center Distance Between Mounting Holes: 3.125 INCHES NOMINAL IN; Style Designator: CUSHION SPRING. 7 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.