The Switch,pressure, cataloged under National Stock Number 5930-01-168-0715, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Trw Inc Replacement Parts Div. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5930-01-168-0715 |
| Primary Part Number | DR-135M |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Trw Inc Replacement Parts Div |
| Status | ACTIVE |
| Width Across Flats | 1.056 INCHES NOMINAL IN |
| Terminal Type | QUICK DISCONNECT, MALE |
| Mounting Method | THREADED BUSHING |
| Style Designator | CYLINDRICAL |
| Body Length | 0.840 INCHES NOMINAL IN |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE |
| 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 |
|---|---|
| 504070 | Wiggins Lift Co Inc (USA) |
| DR-135M PRIMARY | Trw Inc Replacement Parts Div (USA) |
| Reference | Meaning |
|---|---|
| 14004902 | C/1 Advisory reference — outside the item-of-supply concept General Motors Corp Chevrolet Motor Div Special Products Dept |
| DR-135M | 5/9 Secondary reference C E Niehoff & Co |
NSN 5930-01-168-0715 is a Switch,pressure, manufactured by Trw Inc Replacement Parts Div, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-168-0715 has 2 manufacturer part numbers on file: 504070 (Wiggins Lift Co Inc), DR-135M (Trw Inc Replacement Parts Div).
1 possible match (shared part number, not a government interchangeability claim): 5915-01-575-9508. Verify interchangeability with system specifications before substitution.
Key specifications for DR-135M: Width Across Flats: 1.056 INCHES NOMINAL IN; Terminal Type: QUICK DISCONNECT, MALE; Mounting Method: THREADED BUSHING; Style Designator: CYLINDRICAL. 6 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.