The Gasket, cataloged under National Stock Number 5330-01-140-2508, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Hunt Valve Company, Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Gasket |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Hunt Valve Company, Inc. (CAGE 11859) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-140-2508 |
| Primary Part Number | A48556MBL |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Hunt Valve Company, Inc. |
| 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 |
|---|---|
| A48556MBL PRIMARY | Hunt Valve Company, Inc. (USA) |
| D48665 ITEM 26 | Hunt Valve Company, Inc. (USA) |
| A48656MBL | Hunt Valve Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| A48556MBL | 3/9 Design control — primary reference Hunt Valve Company Inc Dba Union Flonetics |
| D48665 ITEM 26 | 5/9 Secondary reference Hunt Valve Company Inc Dba Union Flonetics |
| A48656MBL | 5/9 Secondary reference Hunt Valve Company Inc Dba Union Flonetics |
| A48656BML | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| D48671 ITEM 26 | C/1 Advisory reference — outside the item-of-supply concept Hunt Valve Company Inc Dba Union Flonetics |
NSN 5330-01-140-2508 is a Gasket, manufactured by Hunt Valve Company, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-140-2508 has 3 manufacturer part numbers on file: A48556MBL (Hunt Valve Company, Inc.), D48665 ITEM 26 (Hunt Valve Company, Inc.), A48656MBL (Hunt Valve Company, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-239-4001. 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.