The Seat,ball Socket, cataloged under National Stock Number 5340-00-908-6772, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Textron Systems Corporation Dba Textron Systems Corp. Government technical data includes 7 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: SE.
| Parameter | Value |
|---|---|
| NSN | 5340-00-908-6772 |
| Primary Part Number | 540-011-462-1 |
| Item Name | Seat,ball Socket |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Textron Systems Corporation Dba Textron Systems Corp |
| Status | ACTIVE |
| Radius | 3.687 INCHES MINIMUM AND 3.690 INCHES MAXIMUM IN |
| Style Designator | SEAT |
| Material Document and Classification | COMP 2024-T4 OR 2024-T351 OR 2014-T6 OR 7075-T6 OR 7055-T651 ASSN STD 1ST MATERIAL RESPONSE |
| Outside Diameter | 7.748 INCHES MINIMUM AND 7.749 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 2014 AND PLASTIC POLYTETRAFLUOROETHYLENE OR ALUMINUM ALLOY 2024 AND PLASTIC POLYTETRAFLUOROETHYLENE OR ALUMINUM ALLOY 7075 AND PLASTIC POLYTETRAFLUOROETHYLENE |
| Ball Seat Depth | 0.875 INCHES NOMINAL IN |
| Hole Diameter | 6.690 INCHES NOMINAL IN |
| 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 | SE |
| Part Number | Manufacturer |
|---|---|
| 540-011-462-1 | Textron Systems Corporation Dba Textron Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| YTD119 | 5/9 Secondary reference Rexnord Industries, Llc Div Aerosspace Bearing Operation |
| 78738 | 5/9 Secondary reference Rbc Transport Dynamics Corp Div Rbc Transport Dynamics |
| 540-011-462-1 | 5/9 Secondary reference U.S. Government activity |
| 540-011-462 | 1/2 Source control — Government-approved source U.S. Government activity |
| 540-011-462-1 | 3/2 Design control — primary reference U.S. Government activity |
| AM1760DHS | 3/9 Design control — primary reference New Hampshire Ball Bearings Inc Div Astro Division |
NSN 5340-00-908-6772 is a Seat,ball Socket, manufactured by Textron Systems Corporation Dba Textron Systems Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-908-6772 has 1 manufacturer part number on file: 540-011-462-1 (Textron Systems Corporation Dba Textron Systems Corp).
Key specifications for 540-011-462-1: Overall Height: 1.000 INCHES NOMINAL IN; Radius: 3.687 INCHES MINIMUM AND 3.690 INCHES MAXIMUM IN; Style Designator: SEAT; Material Document and Classification: COMP 2024-T4 OR 2024-T351 OR 2014-T6 OR 7075-T6 OR 7055-T651 ASSN STD 1ST MATERIAL RESPONSE. 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.