The Gasket, cataloged under National Stock Number 5330-01-221-3035, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Rocky Mountain Hydrostatics, Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-221-3035 |
| Primary Part Number | 035-46572 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Rocky Mountain Hydrostatics, Llc |
| Status | ACTIVE |
| Material Document and Classification | MIL-G-22050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER ETHYLENE-PROPYLENE CLASS EPM OVERALL |
| 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 |
|---|---|
| 035-46572 PRIMARY | Rocky Mountain Hydrostatics, Llc (USA) |
| Reference | Meaning |
|---|---|
| 035-46572-A | 5/9 Secondary reference Triad Technologies Llc Dba Triad Technologies Il, Llc |
| 035-46572-A | 3/9 Design control — primary reference Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division |
| 035-46572 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| M15-20914-D PIECE 33 | C/1 Advisory reference — outside the item-of-supply concept Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division |
NSN 5330-01-221-3035 is a Gasket, manufactured by Rocky Mountain Hydrostatics, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-221-3035 has 1 manufacturer part number on file: 035-46572 (Rocky Mountain Hydrostatics, Llc).
Key specifications for 035-46572: Material Document and Classification: MIL-G-22050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER ETHYLENE-PROPYLENE CLASS EPM OVERALL. 2 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.