PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R10-31-Y4-JJRelay,electromagnetic

P a B Systems Div of Protect-a-Boat Inc · NSN 5945-01-288-4752 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-288-4752 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-288-4752. Primary manufacturer part number: R10-31-Y4-JJ.
Features
  • Relay,electromagnetic — FSC 5945
  • 3 verified cross-references
  • Primary manufacturer: P a B Systems Div of Protect-a-Boat Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-01-288-4752, 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 P a B Systems Div of Protect-a-Boat Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRelay,electromagnetic
FSC / FSG5945 — No Item Name Available (FSG 59)
ManufacturersP a B Systems Div of Protect-a-Boat Inc (CAGE 39559); Altra Industrial Motion Corp. (CAGE 71041)
Technical Specifications
ParameterValue
NSN5945-01-288-4752
Primary Part NumberR10-31-Y4-JJ
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerP a B Systems Div of Protect-a-Boat Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2910-00-462-487760263 INTERCHANGEABLE
Retainer,filter
Pti Technologies Inc.
6625-00-927-107110112470 INTERCHANGEABLE
Generator,noise
Us Army Aviation and Missile Command
5340-01-216-157210674008-002 INTERCHANGEABLE
Bolt,cremone
Us Army Aviation and Missile Command
4730-01-482-619160263 INTERCHANGEABLE
Plug,pipe
Prestolite Electric Inc
4820-01-576-961160263 INTERCHANGEABLE
Valve,regulating,system Pressure
Hutchinson Industries, Inc Div Defense and Industry
3810-01-659-403060263 INTERCHANGEABLE
Parts Kit,safety Latch,hook
Cambro Manufacturing Company Dba Cambro Manufacturing Co
6605-01-687-551460-263 INTERCHANGEABLE
Sensor,inertial System Navigatio
Hii Unmanned Systems, Inc
Cross-Reference Index
Part NumberManufacturer
R10-31-Y4-JJ P a B Systems Div of Protect-a-Boat Inc (USA)
R10-E1-Y4-JJ P a B Systems Div of Protect-a-Boat Inc (USA)
60263 Altra Industrial Motion Corp. (USA)
Related Parts
2910-00-462-4877INTERCHANGEABLE
RETAINER,FILTER
60263
6625-00-927-1071INTERCHANGEABLE
GENERATOR,NOISE
10112470
5340-01-216-1572INTERCHANGEABLE
BOLT,CREMONE
10674008-002
4730-01-482-6191INTERCHANGEABLE
PLUG,PIPE
60263
4820-01-576-9611INTERCHANGEABLE
VALVE,REGULATING,SYSTEM PRESSURE
60263
3810-01-659-4030INTERCHANGEABLE
PARTS KIT,SAFETY LATCH,HOOK
60263
6605-01-687-5514INTERCHANGEABLE
SENSOR,INERTIAL SYSTEM NAVIGATIO
60-263

Frequently Asked Questions

What is NSN 5945-01-288-4752?

NSN 5945-01-288-4752 is a Relay,electromagnetic, manufactured by P a B Systems Div of Protect-a-Boat Inc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-288-4752?

NSN 5945-01-288-4752 has 3 cross-referenced part numbers: R10-31-Y4-JJ (P a B Systems Div of Protect-a-Boat Inc), R10-E1-Y4-JJ (P a B Systems Div of Protect-a-Boat Inc), 60263 (Altra Industrial Motion Corp.).

What NSN replaces 5945-01-288-4752?

There are 7 known substitutes for 5945-01-288-4752: 2910-00-462-4877, 6625-00-927-1071, 5340-01-216-1572 and 4 more. Verify interchangeability with system specifications before substitution.

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