The Buckle, cataloged under National Stock Number 5340-00-297-6645, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-297-6645 |
| Primary Part Number | MS51927-3 |
| Item Name | Buckle |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Material | COPPER ALLOY OVERALL |
| Buckle Style Designator | SINGLE BAR-TONGUELESS |
| Enameled Feature | NOT INCLUDED |
| Insignia | NOT INCLUDED |
| Strap Accommodation Width | 1.000 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| MS51927-3 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-B-543 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5340-00-297-6645 is a Buckle, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5340 (No Item Name Available). Status: cancelled.
NSN 5340-00-297-6645 has 2 cross-referenced part numbers: MS51927-3 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-B-543 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 5340-00-297-6645: 5340-00-157-7987, 5340-00-290-0837, 5340-00-290-0847 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS51927-3: Material: COPPER ALLOY OVERALL; Special Features: OPTIONAL BUCKLE STYLE RDGB23; Buckle Style Designator: SINGLE BAR-TONGUELESS; Enameled Feature: NOT INCLUDED. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5340-00-297-6645 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.