The Packing with Retainer, cataloged under National Stock Number 5330-01-080-0764, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Kapco Valtec Dba Kapco Valtec. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-080-0764 |
| Primary Part Number | NAS1523AA7F |
| Item Name | Packing with Retainer |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Kapco Valtec Dba Kapco Valtec |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-A-8625 TY 2 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE RETAINER |
| Packing Inside Diameter | 0.417 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Outside Diameter | 0.745 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN |
| Packing Ring Cross-Sectional Diameter | 0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-A-250/12 T6 FED SPEC SINGLE MATERIAL RESPONSE RETAINER |
| Material Document and Classification | MIL-R-6855 CL 1 GR 60 MIL SPEC SINGLE MATERIAL RESPONSE PACKING |
| Specification/standard Data | 80205-NAS 1523 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Retainer Thickness | 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE RETAINER |
| Material | ALUMINUM ALLOY 7075 RETAINER |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING |
| Construction | ONE-PIECE |
| 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 |
|---|---|
| NAS1523AA7F | Kapco Valtec Dba Kapco Valtec (USA) |
| Reference | Meaning |
|---|---|
| SS4021 7-16B | 5/9 Secondary reference Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| NAS1523 | 3/1 Design control — primary reference U.S. Government activity |
| NAS1523AA7F | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-080-0764 is a Packing with Retainer, manufactured by Kapco Valtec Dba Kapco Valtec, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-080-0764 has 1 manufacturer part number on file: NAS1523AA7F (Kapco Valtec Dba Kapco Valtec).
Key specifications for NAS1523AA7F: Surface Treatment Document and Classification: MIL-A-8625 TY 2 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE RETAINER; Packing Inside Diameter: 0.417 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN; Outside Diameter: 0.745 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN; Packing Ring Cross-Sectional Diameter: 0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN. 12 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.