The Turnbuckle Body, cataloged under National Stock Number 5340-00-067-9871, 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 9 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-067-9871 |
| Primary Part Number | MS21251-B2S |
| Item Name | Turnbuckle Body |
| 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 |
| Body Style | ROUND BODY W/LOCKING DEVICE |
| Material | COPPER ALLOY 482 OVERALL |
| Thread Direction | RIGHT-HAND OVERALL |
| Nominal Thread Size | 0.138 INCHES BODY IN |
| Thread Length | 2.250 INCHES NOMINAL OVERALL IN |
| Body Length | 2.219 INCHES MINIMUM AND 2.281 INCHES MAXIMUM IN |
| Thread Class | 3B BODY |
| Thread Series Designator | UNF BODY |
| Material Document and Classification | QQ-B-637,COMP 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| MS21251-B2S | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-8878 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5340-00-067-9871 is a Turnbuckle Body, 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 5340-00-067-9871 has 2 cross-referenced part numbers: MS21251-B2S (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-8878 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 2 known substitutes for 5340-00-067-9871: 5340-00-067-9875, 5340-00-069-0599. Verify interchangeability with system specifications before substitution.
Key specifications for MS21251-B2S: Body Style: ROUND BODY W/LOCKING DEVICE; Material: COPPER ALLOY 482 OVERALL; Thread Direction: RIGHT-HAND OVERALL; Nominal Thread Size: 0.138 INCHES BODY IN. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5340-00-067-9871 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.