The Diaphragm,pressure Switch, cataloged under National Stock Number 5930-00-583-1653, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5930-00-583-1653 |
| Primary Part Number | 1621267 |
| Item Name | Diaphragm,pressure Switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 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 |
|---|---|
| 1621267 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 1621267 | 5/9 Secondary reference Miami Valley Gasket Co Inc Focke Rubber Div |
| 1621267 | 5/9 Secondary reference Eagle-Picher Industries Inc Premier Rubber Mfg Co Div |
| 1621267 | 5/9 Secondary reference Miami Valley Gasket Co. Inc. Dba Focke Rubber Products Div |
| 5930PL1335514 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5930-00-583-1653 is a Diaphragm,pressure Switch, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-583-1653 has 1 manufacturer part number on file: 1621267 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 1621267: Special Features: RUBBER; O/A 2.25 IN. DIA 0.063 IN. THK; RD SHAPE; 4 EA 0.188 IN. DIA MTG HOLES SPACED 90 DEG APART IN. 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.