The Back-Up Ring,preformed Packing, cataloged under National Stock Number 5330-01-614-9996, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Tescom Corp Dba Tescom Div Tescom. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-614-9996 |
| Primary Part Number | 5476-10141 |
| Item Name | Back-Up Ring,preformed Packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Tescom Corp Dba Tescom Div Tescom |
| Status | ACTIVE |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE |
| 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 |
|---|---|
| 26F1762-36-497ITEM53 | Tescom Corp Dba Tescom Div Tescom (USA) |
| 5476-10141 PRIMARY | Tescom Corp Dba Tescom Div Tescom (USA) |
| Reference | Meaning |
|---|---|
| 5467-10141 | 3/9 Design control — primary reference Tescom Corp Dba Tescom Div Tescom |
NSN 5330-01-614-9996 is a Back-Up Ring,preformed Packing, manufactured by Tescom Corp Dba Tescom Div Tescom, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-614-9996 has 2 manufacturer part numbers on file: 26F1762-36-497ITEM53 (Tescom Corp Dba Tescom Div Tescom), 5476-10141 (Tescom Corp Dba Tescom Div Tescom).
Key specifications for 5476-10141: Part Name Assigned by Controlling Agency: BACK-UP RING; End Item Identification: REGULATOR,BACK PRESSURE; Material: PLASTIC POLYTETRAFLUOROETHYLENE. 1 specification is 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.