The Seat,ball Socket, cataloged under National Stock Number 5340-01-172-3741, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Ge Aviation Systems Llc. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-172-3741 |
| Primary Part Number | 104731669 |
| Item Name | Seat,ball Socket |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| Shank Diameter | 0.184 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN |
| FSC Application Data | VALVE,LINEAR DIRECTIONAL CONTROL |
| Radius | 0.019 INCHES NOMINAL IN |
| Shank Length | 0.273 INCHES MINIMUM AND 0.283 INCHES MAXIMUM IN |
| Style Designator | SEAT |
| Material Document and Classification | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 0.296 INCHES NOMINAL IN |
| Inside Bevel Angle in Deg | 107.5 |
| Material | STEEL COMP E4340 |
| Hole Diameter | 0.027 INCHES MINIMUM AND 0.028 INCHES MAXIMUM 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 | EA |
| Part Number | Manufacturer |
|---|---|
| 104731669 | Triumph Aerospace Operations Uk, Ltd. Div Staverton Site (GBR) |
| 104731669 PRIMARY | Ge Aviation Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 104731669 | 5/9 Secondary reference Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk |
| 104731669 | 3/9 Design control — primary reference Ge Aviation Systems Llc Dba Ge Aviation |
NSN 5340-01-172-3741 is a Seat,ball Socket, manufactured by Ge Aviation Systems Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-172-3741 has 2 manufacturer part numbers on file: 104731669 (Triumph Aerospace Operations Uk, Ltd. Div Staverton Site), 104731669 (Ge Aviation Systems Llc).
Key specifications for 104731669: Shank Diameter: 0.184 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN; Overall Height: 0.432 INCHES NOMINAL IN; FSC Application Data: VALVE,LINEAR DIRECTIONAL CONTROL; Radius: 0.019 INCHES NOMINAL IN. 10 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.