The Switch,proximity, cataloged under National Stock Number 5930-01-602-8209, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Mailroom Services Inc. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5930-01-602-8209 |
| Primary Part Number | 73635K76 |
| Item Name | Switch,proximity |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Mailroom Services Inc |
| 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 |
|---|---|
| 246-0-001 REV C ITEM NO.11 | Maritime Applied Physics Corporation Dba Blacksea Technologies (USA) |
| 432-1-004 | Maritime Applied Physics Corporation Dba Blacksea Technologies (USA) |
| 246-0-004 REV-ITEM NO.12 | Maritime Applied Physics Corporation Dba Blacksea Technologies (USA) |
| 73635K76 PRIMARY | Mailroom Services Inc (USA) |
| 246-0-002 REV C ITEM N0.13 | Maritime Applied Physics Corporation Dba Blacksea Technologies (USA) |
NSN 5930-01-602-8209 is a Switch,proximity, manufactured by Mailroom Services Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-602-8209 has 5 manufacturer part numbers on file: 246-0-001 REV C ITEM NO.11 (Maritime Applied Physics Corporation Dba Blacksea Technologies), 432-1-004 (Maritime Applied Physics Corporation Dba Blacksea Technologies), 246-0-004 REV-ITEM NO.12 (Maritime Applied Physics Corporation Dba Blacksea Technologies), 73635K76 (Mailroom Services Inc), 246-0-002 REV C ITEM N0.13 (Maritime Applied Physics Corporation Dba Blacksea Technologies).
1 possible match (shared part number, not a government interchangeability claim): 2590-01-628-3552. Verify interchangeability with system specifications before substitution.
Key specifications for 73635K76: Special Features: :SIZE 1 X 1 X 3 INCHES;USED ON TWIN BOOM EXTENSIBLE CRANE CENTERLINE LIFT WINCH IN; Part Name Assigned by Controlling Agency: INDUCTIVE SENSOR FOR LIFT LINE UP-STOP. 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.