The Tie Rod,tensioning,threaded End, cataloged under National Stock Number 5342-00-691-8950, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-00-691-8950 |
| Primary Part Number | 57906 |
| Item Name | Tie Rod,tensioning,threaded End |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| Status | ACTIVE |
| Body Diameter | 0.164 INCHES NOMINAL IN |
| Thread Length | 0.701 INCHES MINIMUM AND 0.718 INCHES MAXIMUM ROD CONNECTION IN |
| Style Designator | ROUND |
| Nominal Thread Size | 0.164 INCHES ROD CONNECTION IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3A OVERALL A |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) ROD CONNECTION |
| 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 |
|---|---|
| 57906 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| Reference | Meaning |
|---|---|
| 57906 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Div Es Defensive Systems Division |
NSN 5342-00-691-8950 is a Tie Rod,tensioning,threaded End, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-00-691-8950 has 1 manufacturer part number on file: 57906 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).
2 possible matches (shared part number, not a government interchangeability claim): 3020-00-962-5852, 6150-01-120-1502. Verify interchangeability with system specifications before substitution.
Key specifications for 57906: Body Diameter: 0.164 INCHES NOMINAL IN; Thread Length: 0.701 INCHES MINIMUM AND 0.718 INCHES MAXIMUM ROD CONNECTION IN; Style Designator: ROUND; Overall Length: 0.890 INCHES MINIMUM AND 0.896 INCHES MAXIMUM IN. 8 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.