The Receptacle,turnlock Fastener, cataloged under National Stock Number 5325-00-478-0178, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-478-0178 |
| Primary Part Number | 10157297 |
| Item Name | Receptacle,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Receptacle Overall Length | 1.600 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-E-52227 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Center to Center Distance Between Mounting Holes | 1.110 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN |
| Mounting Style | PLAIN W/MOUNTING HOLE |
| Turnlock Receptacle Style | RECEPTACLE |
| Receptacle Width | 0.860 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN |
| Turnlock Mounting Hole Diameter | 0.128 INCHES MINIMUM AND 0.134 INCHES MAXIMUM IN |
| Surface Treatment | ENAMEL OVERALL |
| Receptacle Height | 0.245 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5325-00-478-0178 is a Receptacle,turnlock Fastener, manufactured by Us Army Aviation and Missile Command, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-478-0178 has 2 manufacturer part numbers on file: 5542-30 (Ministerie Van Defensie Commitdefensie Munitiebedrijf), 10157297 (Us Army Aviation and Missile Command).
Key specifications for 10157297: Receptacle Overall Length: 1.600 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-E-52227 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Center to Center Distance Between Mounting Holes: 1.110 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN; Mounting Style: PLAIN W/MOUNTING HOLE. 10 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.