The Connector,rod End, cataloged under National Stock Number 5340-00-178-1440, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 17 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-178-1440 |
| Primary Part Number | 10866851 |
| Item Name | Connector,rod End |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Tongue Thickness | 0.500 INCHES NOMINAL IN |
| Tongue Width | 0.750 INCHES NOMINAL IN |
| Length | 1.281 INCHES NOMINAL SHOULDER IN |
| Securing Pin Hole Diameter | 0.376 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | TT-E-489 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Radius | 0.375 INCHES NOMINAL IN |
| Thread Length | 0.625 INCHES NOMINAL ROD CONNECTION IN |
| Material Document and Classification | QQ-S-681,CLASS 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND ROD CONNECTION |
| Nominal Thread Size | 0.625 INCHES ROD CONNECTION IN |
| Surface Treatment | ENAMEL OVERALL |
| Distance From End to Hole Center | 5.468 INCHES NOMINAL IN |
| Thread Class | 2B ROD CONNECTION |
| Material | STEEL OVERALL |
| Body Overall Diameter | 0.875 INCHES NOMINAL IN |
| Distance From Center of Securing Pin Hole to Rod End | 3.750 INCHES NOMINAL IN |
| Thread Series Designator | UNF ROD CONNECTION |
| 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 |
|---|---|
| 10866851 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-00-178-1440 is a Connector,rod End, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-178-1440 has 1 manufacturer part number on file: 10866851 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10866851: Tongue Thickness: 0.500 INCHES NOMINAL IN; Tongue Width: 0.750 INCHES NOMINAL IN; Length: 1.281 INCHES NOMINAL SHOULDER IN; Securing Pin Hole Diameter: 0.376 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN. 17 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.