The Knob, cataloged under National Stock Number 5355-01-050-7151, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-050-7151 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Status | ACTIVE |
| Overall Thickness | 1.468 INCHES NOMINAL IN |
| Style Designator | FLUTED FOILS |
| Nominal Thread Size | 0.1250 INCHES BUSHING IN |
| Gripping Surface Condition | GRIP AID |
| Color | BLACK |
| Width | 4.437 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Attachment Method | SCREW ON |
| Fluted Foil Quantity | 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 12266638 | C/1 Advisory reference — outside the item-of-supply concept U S Army Tank Automotive Command Amsta-Im-Mm |
| 6558-263 | 3/9 Design control — primary reference Recon/optical, Inc. |
| 12266638 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
NSN 5355-01-050-7151 is a Knob, classified under FSC 5355, Knobs and Pointers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5905-01-181-4585. Verify interchangeability with system specifications before substitution.
Key specifications for 5355-01-050-7151: Overall Thickness: 1.468 INCHES NOMINAL IN; Style Designator: FLUTED FOILS; Nominal Thread Size: 0.1250 INCHES BUSHING IN; Gripping Surface Condition: GRIP AID. 10 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.