The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-539-1972, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Independent Rough Terrain Center Llc. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-539-1972 |
| Primary Part Number | 923899.0878 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Independent Rough Terrain Center Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 923899.0878 | Kalmar Limited (GBR) |
| CV187193 | Tvs Supply Chain Solutions Limited (GBR) |
| 923899.0878 PRIMARY | Independent Rough Terrain Center Llc (USA) |
| Reference | Meaning |
|---|---|
| 9238990878 | 5/9 Secondary reference Independent Rough Terrain Center Llc |
NSN 5330-01-539-1972 is a Seal,nonmetallic Special Shaped, manufactured by Independent Rough Terrain Center Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-539-1972 has 3 manufacturer part numbers on file: 923899.0878 (Kalmar Limited), CV187193 (Tvs Supply Chain Solutions Limited), 923899.0878 (Independent Rough Terrain Center Llc).
Key specifications for 923899.0878: Special Features: END ITEM NSN 3930-01-522-7364; End Item Identification: FRAME,WINDOW. 0 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.