The Lock Set,rim, cataloged under National Stock Number 5340-01-139-9679, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Eastern Co Div Eberhard Manufacturing. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-139-9679 |
| Primary Part Number | 4-2525-50R |
| Item Name | Lock Set,rim |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Eastern Co Div Eberhard Manufacturing |
| Status | ACTIVE |
| Locking Mechanism Type | PUSH BUTTON |
| Design Type | DEAD BOLT |
| Operation Method | HANDLE ON OUTSIDE DEAD BOLT |
| 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 |
|---|---|
| 4-2525-50R PRIMARY | Eastern Co Div Eberhard Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 12315617-1 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 1-2525-50R | 5/9 Secondary reference Eastern Co Div Eberhard Manufacturing |
NSN 5340-01-139-9679 is a Lock Set,rim, manufactured by Eastern Co Div Eberhard Manufacturing, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-139-9679 has 1 manufacturer part number on file: 4-2525-50R (Eastern Co Div Eberhard Manufacturing).
Key specifications for 4-2525-50R: Locking Mechanism Type: PUSH BUTTON; Design Type: DEAD BOLT; Special Features: STEEL HOUSING PLATES,HARDENED STEEL ROLLER,INTERIOR HANDLE HAS LOCKPIN WITH RELEASE BUTTON AND A LUBRICATION FITTING IS INSTALLED;BOLT TYPE:SGL BEVEL REVERSIBLE;RELEASE BAR:NOT INCLUDED;MASTER KEY PROVISION:NOT INCLUDED;; Operation Method: HANDLE ON OUTSIDE DEAD BOLT. 3 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.