The Retainer,packing, cataloged under National Stock Number 5330-01-321-7709, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-321-7709 |
| Primary Part Number | SV799335 FIND 49CP |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Cross-Sectional Height | 0.052 INCHES NOMINAL IN |
| Criticality Code Justification | ZZZY |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR |
| Peripheral Diameter | 0.560 INCHES NOMINAL IN |
| Center Hole Diameter | 0.456 INCHES NOMINAL IN |
| Material | PLASTIC ACETAL OVERALL |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| SV799335 FIND 49CP | Naval Inventory Control Point Mechanicsburg (USA) |
| STSV058A13 | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| STSV058A13CP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| SV799335 FIND 49 | 5/1 Secondary reference Hamilton Sundstrand Corporation Dba Collins Aerospace |
| STSV058A13 | 3/1 Design control — primary reference Kitco Llc |
| STSV058A13 | 5/2 Secondary reference U.S. Government activity |
NSN 5330-01-321-7709 is a Retainer,packing, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-321-7709 has 3 manufacturer part numbers on file: SV799335 FIND 49CP (Naval Inventory Control Point Mechanicsburg), STSV058A13 (Hamilton Sundstrand Corporation Dba Collins Aerospace), STSV058A13CP (Naval Inventory Control Point Mechanicsburg).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-511-9046. Verify interchangeability with system specifications before substitution.
Key specifications for SV799335 FIND 49CP: Cross-Sectional Height: 0.052 INCHES NOMINAL IN; Criticality Code Justification: ZZZY; Cross-Sectional Shape Style: SQUARE/RECTANGULAR; Peripheral Diameter: 0.560 INCHES NOMINAL IN. 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.