The Latch,mortise, cataloged under National Stock Number 5340-01-210-5589, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Sargent & Greenleaf Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-210-5589 |
| Primary Part Number | 1881-005 |
| Item Name | Latch,mortise |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Sargent & Greenleaf Inc |
| Status | ACTIVE |
| Operating Mechanism Location | BOTH SIDES OR ONE SIDE |
| Features Provided | STRIKE KEEPER |
| Action Type | SPRING |
| 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 |
|---|---|
| 1881-005 PRIMARY | Sargent & Greenleaf Inc (USA) |
| Reference | Meaning |
|---|---|
| SM181 NO 15 | 5/9 Secondary reference Sargent & Greenleaf Inc |
NSN 5340-01-210-5589 is a Latch,mortise, manufactured by Sargent & Greenleaf Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-210-5589 has 1 manufacturer part number on file: 1881-005 (Sargent & Greenleaf Inc).
Key specifications for 1881-005: Operating Mechanism Location: BOTH SIDES OR ONE SIDE; Features Provided: STRIKE KEEPER; Action Type: SPRING; Special Features: SLIDING DEAD-BOLT LATCH;CASE AND STRIKES-DIE CAST ZAMAK ALLOY AND BOLT-DIE BASE ZAMAK W/HARD STEEL CORE PINS,CASE: 5-1/4 X 1-3/4 X 1-3/8 IN;BOLT: 7/16 X 1/2 IN.;ONE BOLT THROW; HASP HOLE: 5/16 IN. DIA.,SCREWS:NO10 TAPPING SCREWS FOR WOOD OR METAL IN. 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.