PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4454Relay,permissive Paralleling

Precision Electronics, Inc · NSN 5945-00-450-9136 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-450-9136 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-450-9136. Primary manufacturer part number: 4454.
Features
  • Relay,permissive Paralleling — FSC 5945
  • General Characteristics Item Description: SOURCE CONTROL ITEM FROM ELECTROMAGNETIC INDUSTRIES INC. PART NO.11629A A
  • 11 verified cross-references
  • Primary manufacturer: Precision Electronics, Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,permissive Paralleling, cataloged under National Stock Number 5945-00-450-9136, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Precision Electronics, Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-00-450-9136
Primary Part Number4454
Item NameRelay,permissive Paralleling
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerPrecision Electronics, Inc
StatusCANCELLED
General Characteristics Item DescriptionSOURCE CONTROL ITEM FROM ELECTROMAGNETIC INDUSTRIES INC. PART NO.11629A A
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
1620-00-024-6350 INTERCHANGEABLE
Guide,spring,steer Damper
6810-00-138-8414 INTERCHANGEABLE
Xylene
5315-00-198-5975MS24692-253 INTERCHANGEABLE
Pin,tapered,plain
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5999-00-201-6303 INTERCHANGEABLE
Contact,electrical
5310-00-209-2443104-15-12H INTERCHANGEABLE
Washer,flat
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5136-00-224-1459 INTERCHANGEABLE
Die,thread Cutting
5905-00-226-487993J10K INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
3020-00-274-6070 INTERCHANGEABLE
Gear,spur
5365-00-304-548111629 INTERCHANGEABLE
Shim
Moog Military Aircraft Llc
2520-00-395-456423390 INTERCHANGEABLE
Ring,clutch Driving
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
Cross-Reference Index
Part NumberManufacturer
4454 Precision Electronics, Inc (USA)
11629A Square D Co Electromagnetic Industries Div (USA)
11629 Square D Co Pinellas Plant (USA)
23390 Square D Co Pinellas Plant (USA)
11629 Square D Co Electromagnetic Industries Div (USA)
70-1118 Department of Defense Project Manager-Mobile Electric Power (USA)
13216E3129 Cecom Lr Center (USA)
11629A Square D Co Pinellas Plant (USA)
21390C1 Square D Co Electromagnetic Industries Div (USA)
21390C1 Square D Co Pinellas Plant (USA)
23390 Square D Co Electromagnetic Industries Div (USA)
Related Parts
1620-00-024-6350INTERCHANGEABLE
GUIDE,SPRING,STEER DAMPER
6810-00-138-8414INTERCHANGEABLE
XYLENE
5315-00-198-5975INTERCHANGEABLE
PIN,TAPERED,PLAIN
MS24692-253
5999-00-201-6303INTERCHANGEABLE
CONTACT,ELECTRICAL
5310-00-209-2443INTERCHANGEABLE
WASHER,FLAT
104-15-12H
5136-00-224-1459INTERCHANGEABLE
DIE,THREAD CUTTING
5905-00-226-4879INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
93J10K
3020-00-274-6070INTERCHANGEABLE
GEAR,SPUR
5365-00-304-5481INTERCHANGEABLE
SHIM
11629
2520-00-395-4564INTERCHANGEABLE
RING,CLUTCH DRIVING
23390
5310-00-596-6532INTERCHANGEABLE
NUT,SHEET SPRING
445-4
3040-00-602-2796INTERCHANGEABLE
LEVER,MANUAL CONTROL
SM-B-426559

Frequently Asked Questions

What is NSN 5945-00-450-9136?

NSN 5945-00-450-9136 is a Relay,permissive Paralleling, manufactured by Precision Electronics, Inc, classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-00-450-9136?

NSN 5945-00-450-9136 has 11 cross-referenced part numbers: 4454 (Precision Electronics, Inc), 11629A (Square D Co Electromagnetic Industries Div), 11629 (Square D Co Pinellas Plant), 23390 (Square D Co Pinellas Plant), 11629 (Square D Co Electromagnetic Industries Div) and 6 more.

What NSN replaces 5945-00-450-9136?

There are 12 known substitutes for 5945-00-450-9136: 1620-00-024-6350, 6810-00-138-8414, 5315-00-198-5975 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4454?

Key specifications for 4454: General Characteristics Item Description: SOURCE CONTROL ITEM FROM ELECTROMAGNETIC INDUSTRIES INC. PART NO.11629A A; End Item Identification: 6115374388. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-00-450-9136 still in active supply?

NSN 5945-00-450-9136 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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