The Relay,reed, cataloged under National Stock Number 5945-00-175-6955, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Telemechanics Inc. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5945-00-175-6955 |
| Primary Part Number | 311583 |
| Item Name | Relay,reed |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Overall Diameter | 0.425 INCHES NOMINAL IN |
| Winding DC Resistance Rating | 150.0 OHMS NOMINAL SINGLE WINDING |
| Coil Quantity | 1 |
| Nonpile-Up Main Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 311583 PRIMARY | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 311583 | 5/9 Secondary reference American Telephone and Telegraph Co |
| GB21BR0150 | 5/9 Secondary reference U.S. Government activity |
NSN 5945-00-175-6955 is a Relay,reed, manufactured by Telemechanics Inc, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-175-6955 has 1 manufacturer part number on file: 311583 (Telemechanics Inc).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-109-1018. Verify interchangeability with system specifications before substitution.
Key specifications for 311583: Overall Diameter: 0.425 INCHES NOMINAL IN; Overall Length: 1.375 INCHES NOMINAL IN; Winding DC Resistance Rating: 150.0 OHMS NOMINAL SINGLE WINDING; Coil Quantity: 1. 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.