The Latch,mortise, cataloged under National Stock Number 5340-00-054-2673, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Concept Latch Lock & Hinge Mcnaughtans Pty. Ltd.. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5340-00-054-2673 |
| Primary Part Number | 57-10-101-10 |
| Item Name | Latch,mortise |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Concept Latch Lock & Hinge Mcnaughtans Pty. Ltd. |
| Status | ACTIVE |
| Length | 2.310 INCHES NOMINAL IN |
| Face Shape | FLAT |
| Operating Mechanism Location | ONE SIDE |
| Action Type | SPRING |
| Surface Treatment | UNABLE TO DECODE |
| Width | 0.620 INCHES NOMINAL IN |
| Material | UNABLE TO DECODE |
| 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 |
|---|---|
| 57-10-101-10 | Concept Latch Lock & Hinge Mcnaughtans Pty. Ltd. (AUS) |
| 57-10-101-10 | Thales Australia - Bendigo Land & Joint Systems (AUS) |
| Reference | Meaning |
|---|---|
| D21339 | 5/9 Secondary reference Rheem Mfg Co Air Conditioning Div |
| 57-10-101-10 | 3/2 Design control — primary reference U.S. Government activity |
| 57-10-101-10 | 5/9 Secondary reference Concept Latch, Lock & Hinge (aust) |
NSN 5340-00-054-2673 is a Latch,mortise, manufactured by Concept Latch Lock & Hinge Mcnaughtans Pty. Ltd., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-054-2673 has 2 manufacturer part numbers on file: 57-10-101-10 (Concept Latch Lock & Hinge Mcnaughtans Pty. Ltd.), 57-10-101-10 (Thales Australia - Bendigo Land & Joint Systems).
1 possible match (shared part number, not a government interchangeability claim): 5325-01-109-9615. Verify interchangeability with system specifications before substitution.
Key specifications for 57-10-101-10: Length: 2.310 INCHES NOMINAL IN; Face Shape: FLAT; Operating Mechanism Location: ONE SIDE; Action Type: 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.