The Retainer,packing, cataloged under National Stock Number 5330-01-577-5779, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Trelleborg Sealing Solutions Us, Inc.. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-577-5779 |
| Primary Part Number | S11248-230-99 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Trelleborg Sealing Solutions Us, Inc. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN |
| Joint Quantity | 1 |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR |
| Cut Type | DIAGONAL RETAINER |
| Peripheral Diameter | 2.760 INCHES NOMINAL IN |
| Center Hole Diameter | 2.521 INCHES MINIMUM AND 2.523 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Joint Type | SCARF-BUTT RETAINER |
| 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 |
|---|---|
| 920346-230 | Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA) |
| S11248-230-99 PRIMARY | Trelleborg Sealing Solutions Us, Inc. (USA) |
| 920346-230 | Mid-America Aerotech, Llc (USA) |
NSN 5330-01-577-5779 is a Retainer,packing, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-577-5779 has 3 manufacturer part numbers on file: 920346-230 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City), S11248-230-99 (Trelleborg Sealing Solutions Us, Inc.), 920346-230 (Mid-America Aerotech, Llc).
Key specifications for S11248-230-99: Cross-Sectional Height: 0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN; Joint Quantity: 1; Cross-Sectional Shape Style: SQUARE/RECTANGULAR; Cut Type: DIAGONAL RETAINER. 8 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.