The Felt,mechanical,preformed, cataloged under National Stock Number 5330-00-353-8083, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 7 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-353-8083 |
| Primary Part Number | 7351121 |
| Item Name | Felt,mechanical,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Cross-Sectional Height | 0.750 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.188 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Bolt Hole Quantity | 6 |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.312 INCHES NOMINAL IN |
| Material | WOOL OVERALL |
| Hole Diameter | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7351121 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 351560 | 5/9 Secondary reference Clark Equipment Co |
| 351560 | 3/2 Design control — primary reference U.S. Government activity |
| 600817 | 5/9 Secondary reference U.S. Government activity |
| 600817 | 5/9 Secondary reference Chrysler Realty Company Llc Dba Daimler Chrysler |
NSN 5330-00-353-8083 is a Felt,mechanical,preformed, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-353-8083 has 1 manufacturer part number on file: 7351121 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 5975-01-521-8349. Verify interchangeability with system specifications before substitution.
Key specifications for 7351121: Cross-Sectional Height: 0.750 INCHES NOMINAL IN; Cross-Sectional Width: 0.188 INCHES NOMINAL IN; Overall Length: 11.094 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR. 7 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.