The Retainer,packing, cataloged under National Stock Number 5330-00-692-5903, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Mack Trucks Inc Parts Opn. Government technical data includes 7 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. 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 | 5330-00-692-5903 |
| Primary Part Number | 106KD11 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Mack Trucks Inc Parts Opn |
| Status | ACTIVE |
| Cross-Sectional Height | 0.104 INCHES NOMINAL IN |
| Body Recess Diameter | 3.670 INCHES NOMINAL IN |
| Material Document and Classification | QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | FLANGE |
| Peripheral Diameter | 3.730 INCHES NOMINAL IN |
| Center Hole Diameter | 3.280 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5330-00-692-5903 is a Retainer,packing, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-692-5903 has 2 manufacturer part numbers on file: 106KD11 (Mack Trucks Inc Parts Opn), 7700649 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 5940-01-435-8773. Verify interchangeability with system specifications before substitution.
Key specifications for 106KD11: Cross-Sectional Height: 0.104 INCHES NOMINAL IN; Body Recess Diameter: 3.670 INCHES NOMINAL IN; Material Document and Classification: QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: FLANGE. 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.