The Retainer,packing, cataloged under National Stock Number 5330-01-237-9397, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-237-9397 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.025 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN |
| Material Document and Classification | SAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SQUARE |
| Angle | 25.0 DEGREES MINIMUM AND 35.0 DEGREES MAXIMUM |
| Peripheral Diameter | 0.738 INCHES NOMINAL IN |
| Distance Between Ends | 0.032 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.562 INCHES NOMINAL IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Joint Type | SCARF-BUTT RETAINER |
| Reference Number Differentiating Characteristics | REQUIRES SPECIAL CLEANING AND PACKAGING FOR OXYGEN/NITROGEN SERVICE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| V-7445 PIECE 8CP | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 026-00601 | 5/1 Secondary reference Grove Valve Operations |
| MS28782-11CP | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 026-00601CP | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
| N-881 PIECE 20CP | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
| N-881 PIECE 20 | 3/1 Design control — primary reference Grove Valve Operations |
NSN 5330-01-237-9397 is a Retainer,packing, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-237-9397: Cross-Sectional Thickness: 0.025 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN; Material Document and Classification: SAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SQUARE; Angle: 25.0 DEGREES MINIMUM AND 35.0 DEGREES MAXIMUM. 10 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.