The Dial-Knob,lock, cataloged under National Stock Number 5355-00-070-8143, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5355-00-070-8143 |
| Primary Part Number | 231-1137G2 |
| Item Name | Dial-Knob,lock |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Locking Adjustment Type | FRICTION KNOB |
| Style Designator | LOCKNUT |
| Material | PLASTIC CELLULOSE ACETATE BUTYRATE |
| Attachment Method | NUT |
| 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 |
|---|---|
| 231-1137G2 | Raytheon Company (USA) |
| 231-1137G2 | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 231-1137G2 | 5/9 Secondary reference Raytheon Company Div Corp |
| 1851794PC1 | 3/9 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5355-00-070-8143 is a Dial-Knob,lock, manufactured by Raytheon Company, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-070-8143 has 2 manufacturer part numbers on file: 231-1137G2 (Raytheon Company), 231-1137G2 (Raytheon Company Dba Raytheon Co).
Key specifications for 231-1137G2: Locking Adjustment Type: FRICTION KNOB; Style Designator: LOCKNUT; Material: PLASTIC CELLULOSE ACETATE BUTYRATE; Attachment Method: NUT. 4 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.