The Knob, cataloged under National Stock Number 5355-00-833-8527, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-833-8527 |
| Primary Part Number | 8338527 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.812 INCHES NOMINAL IN |
| Shank Length | 0.344 INCHES NOMINAL IN |
| Criticality Code Justification | ZZZT |
| Style Designator | FLUTED FOILS |
| Nondefinitive Spec/std Data | 1 TYPE |
| Pin Accommodation Type | STRAIGHT PIN TYPE W/O PIN |
| Inside Diameter | 0.437 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | GRIP AID |
| Color | WHITE |
| Width | 0.125 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Attachment Method | PIN |
| Fluted Foil Quantity | 4 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 8338527 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| HK225 | 5/2 Secondary reference U.S. Government activity |
NSN 5355-00-833-8527 is a Knob, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-833-8527 has 1 manufacturer part number on file: 8338527 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8338527: Shaft Accommodation Style: ROUND; Overall Thickness: 0.812 INCHES NOMINAL IN; Shank Length: 0.344 INCHES NOMINAL IN; Criticality Code Justification: ZZZT. 15 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.