The Plug,machine Thread, cataloged under National Stock Number 5365-01-121-8656, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Cm Manufacturing Inc Dba Cm Manufacturing Inc. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-121-8656 |
| Primary Part Number | 74A410517-2001 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Cm Manufacturing Inc Dba Cm Manufacturing Inc |
| Status | ACTIVE |
| Body Core Diameter | 1.084 INCHES NOMINAL IN |
| Head Height | 0.270 INCHES NOMINAL IN |
| Head Type | CORED |
| Connection Style | PLAIN |
| Core Depth | 0.670 INCHES NOMINAL IN |
| Seat Nominal Radius | 0.250 INCHES IN |
| Thread Length | 0.545 INCHES NOMINAL EXTERNAL IN |
| Style Designator | PLUG, MACHINE |
| Material Document and Classification | MIL-S-8844 CLASS 2 CONDITION E2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 1.375 INCHES EXTERNAL IN |
| Seat Angle | 90.0 DEGREES |
| Thread Class | 3A EXTERNAL A |
| Thread Quantity Per Inch | 16 EXTERNAL |
| Material | STEEL COMP 4340 OVERALL |
| Thread Series Designator | UN EXTERNAL |
| Head Diameter | 2.312 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 74A410517-2001 | Goodrich Corporation (USA) |
| 74A410517-2001 | Nassau Tool Works, Inc (USA) |
| 74A410517-2001 | Blair Industries Inc (USA) |
| 74A410517-2001 | Safran Landing Systems Canada Inc. (CAN) |
| 74A410517-2001 PRIMARY | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| Reference | Meaning |
|---|---|
| 74A410517-2001 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 74A410517-2001 | 5/2 Secondary reference U.S. Government activity |
| 74A410517-2001 | 5/9 Secondary reference Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc |
| 74A410517-2001 | 5/9 Secondary reference Circor Aerospace, Inc. Dba Circor Aerospace Machining Center |
| 74A410517-2001 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 5365-01-121-8656 is a Plug,machine Thread, manufactured by Cm Manufacturing Inc Dba Cm Manufacturing Inc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-121-8656 has 5 manufacturer part numbers on file: 74A410517-2001 (Goodrich Corporation), 74A410517-2001 (Nassau Tool Works, Inc), 74A410517-2001 (Blair Industries Inc), 74A410517-2001 (Safran Landing Systems Canada Inc.), 74A410517-2001 (Cm Manufacturing Inc Dba Cm Manufacturing Inc).
Key specifications for 74A410517-2001: Body Core Diameter: 1.084 INCHES NOMINAL IN; Head Height: 0.270 INCHES NOMINAL IN; Head Type: CORED; Connection Style: PLAIN. 17 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.