The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-452-6439, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Jbar A/c Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Jbar A/c Inc (CAGE 310G3) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-452-6439 |
| Primary Part Number | 110-333 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Jbar A/c Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 110-333 PRIMARY | Jbar A/c Inc (USA) |
| Reference | Meaning |
|---|---|
| 503-639 ITEM 32 | 5/9 Secondary reference Eagle Engineering and Mfg Inc |
| 110-333 | 3/9 Design control — primary reference Eagle Engineering and Mfg Inc |
NSN 5330-01-452-6439 is a Seal,nonmetallic Special Shaped, manufactured by Jbar A/c Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-452-6439 has 1 manufacturer part number on file: 110-333 (Jbar A/c Inc).
4 possible matches (shared part number, not a government interchangeability claim): 5920-01-494-3805, 5925-01-494-3806, 5340-01-548-9432. Verify interchangeability with system specifications before substitution.
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.