The Seal,plain, cataloged under National Stock Number 5330-01-606-0643, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Ingersoll-Rand Co Power Tool Div. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-606-0643 |
| Primary Part Number | ST400-271 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Ingersoll-Rand Co Power Tool Div |
| 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 |
|---|---|
| ST400-271 PRIMARY | Ingersoll-Rand Co Power Tool Div (USA) |
| S9233-DS-MMC-010 7-45-14 | Isotta Fraschini Motori Spa (ITA) |
| Reference | Meaning |
|---|---|
| ST400-271 | 3/9 Design control — primary reference Ingersoll Rand Co |
NSN 5330-01-606-0643 is a Seal,plain, manufactured by Ingersoll-Rand Co Power Tool Div, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-606-0643 has 2 manufacturer part numbers on file: ST400-271 (Ingersoll-Rand Co Power Tool Div), S9233-DS-MMC-010 7-45-14 (Isotta Fraschini Motori Spa).
Key specifications for ST400-271: Part Name Assigned by Controlling Agency: NAVY: SEAL,DRIVE,HOUSING; CAGE: SEAL; End Item Identification: STARTER, AIR 1Q350193. 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.