The Lock Set,mortise, cataloged under National Stock Number 5340-01-170-4790, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-170-4790 |
| Item Name | Lock Set,mortise |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Locking Mechanism Type | PIN TUMBLER |
| Length | 2.250 INCHES NOMINAL IN |
| Face Shape | FLAT |
| Design Type | DEAD BOLT |
| Features Provided | SCREW |
| Height | 0.156 INCHES NOMINAL IN |
| Width | 1.000 INCHES NOMINAL IN |
| Material | COPPER ALLOY FACE |
| Operation Method | KEY DOOR PULL |
| Thickness | 1.375 INCHES NOMINAL OVERALL IN |
| Thickness | 2.375 INCHES NOMINAL BACKSET 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 |
| Reference | Meaning |
|---|---|
| B160-605 | 3/9 Design control — primary reference Schlage Lock Co |
NSN 5340-01-170-4790 is a Lock Set,mortise, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-170-4790: Locking Mechanism Type: PIN TUMBLER; Length: 2.250 INCHES NOMINAL IN; Face Shape: FLAT; Design Type: DEAD BOLT. 11 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.