NSN 5945-00-168-3907 · NIIN 001683907 · Part number 2049-3
Curtiss-Wright Controls Electronic Systems, Inc. · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 03972
Government record, cited
NSN 5945-00-168-3907 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-168-3907. Manufacturer of record part number: 2049-3.
Also searched as5945-00-168-3907 ·
5945001683907 ·
NIIN 001683907 ·
00-168-3907 ·
FSC 5945 Relays and Solenoids · CAGE 03972 · 2049-3 · 7826459-1 · 7826459-503
Manufacturer of record: Curtiss-Wright Controls Electronic Systems, Inc.
Identification
NSN: 5945-00-168-3907
NIIN: 001683907
FSC: 5945 — Relays and Solenoids
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 2049-3
Manufacturer: Curtiss-Wright Controls Electronic Systems, Inc.
General Description
The Relay,electromagnetic, cataloged under National Stock Number 5945-00-168-3907, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Curtiss-Wright Controls Electronic Systems, Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Relay,electromagnetic
FSC / FSG
5945 — Relays and Solenoids (FSG 59)
Manufacturers
Curtiss-Wright Controls Electronic Systems, Inc. (CAGE 03972)
Technical Specifications
Parameter
Value
NSN
5945-00-168-3907
Primary Part Number
2049-3
Item Name
Relay,electromagnetic
FSC / FSG
5945 / 59 — Relays and Solenoids
Manufacturer
Curtiss-Wright Controls Electronic Systems, Inc.
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
V
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5945-00-257-77108175084POSSIBLE MATCH
RELAY,ELECTROMAGNETIC
Possible match (shared part number)Us Army Aviation and Missile Command
5355-00-504-4483POSSIBLE MATCH
WINDOW,DIAL
Possible match (shared part number)
5340-00-991-60949187897POSSIBLE MATCH
HANDLE,BOW
Possible match (shared part number)Us Army Aviation and Missile Command
5310-01-175-7751POSSIBLE MATCH
WASHER,SPECIAL
Possible match (shared part number)
6240-01-345-9535F26DTT/27KPOSSIBLE MATCH
LAMP,FLUORESCENT
Possible match (shared part number)Gte Products Corp Sylvania Miniature Lighting Div
5950-01-416-82437137808-0001POSSIBLE MATCH
REACTOR
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
9905-01-513-525020493POSSIBLE MATCH
PLATE,IDENTIFICATION
Possible match (shared part number)Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
Curtiss-Wright Controls Electronic Systems, Inc. (USA)
Reference documents
Reference
Meaning
7826459-1
5/9Secondary reference
U.S. Government activity
7826459-503
3/2Design control — primary reference
U.S. Government activity
Related Parts
5945-00-257-7710POSSIBLE MATCH
RELAY,ELECTROMAGNETIC
8175084
5355-00-504-4483POSSIBLE MATCH
WINDOW,DIAL
5340-00-991-6094POSSIBLE MATCH
HANDLE,BOW
9187897
5310-01-175-7751POSSIBLE MATCH
WASHER,SPECIAL
6240-01-345-9535POSSIBLE MATCH
LAMP,FLUORESCENT
F26DTT/27K
5950-01-416-8243POSSIBLE MATCH
REACTOR
7137808-0001
9905-01-513-5250POSSIBLE MATCH
PLATE,IDENTIFICATION
20493
Frequently Asked Questions
What is NSN 5945-00-168-3907?
NSN 5945-00-168-3907 is a Relay,electromagnetic, manufactured by Curtiss-Wright Controls Electronic Systems, Inc., classified under FSC 5945, Relays and Solenoids. Status: active.
What part numbers are listed for NSN 5945-00-168-3907?
NSN 5945-00-168-3907 has 1 manufacturer part number on file: 2049-3 (Curtiss-Wright Controls Electronic Systems, Inc.).
What NSN replaces 5945-00-168-3907?
7 possible matches (shared part number, not a government interchangeability claim): 5945-00-257-7710, 5355-00-504-4483, 5340-00-991-6094. Verify interchangeability with system specifications before substitution.
Is NSN 5945-00-168-3907 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.