The Switch,push, cataloged under National Stock Number 5930-01-062-2507, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Buehler Ltd.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-062-2507 |
| Primary Part Number | R551 |
| Item Name | Switch,push |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Buehler Ltd. |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| 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 |
|---|---|
| R551 PRIMARY | Buehler Ltd. (USA) |
| Reference | Meaning |
|---|---|
| R-0551 | C/1 Advisory reference — outside the item-of-supply concept Buehler Ltd. |
NSN 5930-01-062-2507 is a Switch,push, manufactured by Buehler Ltd., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-062-2507 has 1 manufacturer part number on file: R551 (Buehler Ltd.).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-213-7293, 3040-01-642-9750. Verify interchangeability with system specifications before substitution.
Key specifications for R551: Inclosure Type: FULLY INCLOSED. 1 specification is 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.