PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L56PContact Set,relay

Eaton Corporation Dba Eaton Inoac · NSN 5945-00-884-1320 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-884-1320 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-884-1320. Primary manufacturer part number: L56P.
Features
  • Contact Set,relay — FSC 5945
  • 11 verified cross-references
  • Primary manufacturer: Eaton Corporation Dba Eaton Inoac
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Contact Set,relay, cataloged under National Stock Number 5945-00-884-1320, 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 Eaton Corporation Dba Eaton Inoac. 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.

Catalog Facts
Item NameContact Set,relay
FSC / FSG5945 — No Item Name Available (FSG 59)
ManufacturersEaton Corporation Dba Eaton Inoac (CAGE 89946); Melley Industries Inc (CAGE 26759); Challenger Electrical Equipment Corp (CAGE 21810); Sears, Roebuck and Co. Dba Sears Div Sears Commercial (CAGE 53800); Graphic Controls Acquisition Corp. (CAGE 17405)
Technical Specifications
ParameterValue
NSN5945-00-884-1320
Primary Part NumberL56P
Item NameContact Set,relay
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerEaton Corporation Dba Eaton Inoac
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-010-3320 INTERCHANGEABLE
Washer,lock
5307-00-034-22299090883-71 INTERCHANGEABLE
Stud,pump
Us Army Aviation and Missile Command
3110-00-155-9016112BIC00 INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
5935-00-161-3045J11 INTERCHANGEABLE
Connector,receptacle,electrical
Trompeter Electronics, Inc.
4810-00-202-6160101107 INTERCHANGEABLE
Valve,gate
Meggitt North Hollywood Inc
5935-00-259-0016360-0054-00 INTERCHANGEABLE
Jack,tip
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5220-00-450-0961 INTERCHANGEABLE
Gage,profile
4720-00-465-5912 INTERCHANGEABLE
Hose,nonmetallic
5310-00-579-1769NAJ1K3-02 INTERCHANGEABLE
Nut,self-Locking,plate
Esna, Llc
6750-00-646-9416 INTERCHANGEABLE
Hypo Estimator,photographic
Cross-Reference Index
Part NumberManufacturer
L56P PRIMARY Eaton Corporation Dba Eaton Inoac (USA)
101107 Melley Industries Inc (USA)
180C138G01 PRIMARY Eaton Corporation Dba Eaton Inoac (USA)
L56 Challenger Electrical Equipment Corp (USA)
L56 Eaton Corporation Dba Eaton Inoac (USA)
1151D6248 Challenger Electrical Equipment Corp (USA)
S503C782G01 Eaton Corporation Dba Eaton Inoac (USA)
J11 Eaton Corporation Dba Eaton Inoac (USA)
9HT66698 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
J-11 Graphic Controls Acquisition Corp. (USA)
503C782G01 PRIMARY Eaton Corporation Dba Eaton Inoac (USA)
Related Parts
5310-00-010-3320INTERCHANGEABLE
WASHER,LOCK
5307-00-034-2229INTERCHANGEABLE
STUD,PUMP
9090883-71
3110-00-155-9016INTERCHANGEABLE
BEARING,BALL,ANNULAR
112BIC00
5935-00-161-3045INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
J11
4810-00-202-6160INTERCHANGEABLE
VALVE,GATE
101107
5935-00-259-0016INTERCHANGEABLE
JACK,TIP
360-0054-00
5220-00-450-0961INTERCHANGEABLE
GAGE,PROFILE
4720-00-465-5912INTERCHANGEABLE
HOSE,NONMETALLIC
5310-00-579-1769INTERCHANGEABLE
NUT,SELF-LOCKING,PLATE
NAJ1K3-02
6750-00-646-9416INTERCHANGEABLE
HYPO ESTIMATOR,PHOTOGRAPHIC
6665-00-752-7759INTERCHANGEABLE
RADIACMETER
5130-00-967-9707INTERCHANGEABLE
BLADE,RECIPROCATING SAW
5130-00-967-9707

Frequently Asked Questions

What is NSN 5945-00-884-1320?

NSN 5945-00-884-1320 is a Contact Set,relay, manufactured by Eaton Corporation Dba Eaton Inoac, classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-00-884-1320?

NSN 5945-00-884-1320 has 11 cross-referenced part numbers: L56P (Eaton Corporation Dba Eaton Inoac), 101107 (Melley Industries Inc), 180C138G01 (Eaton Corporation Dba Eaton Inoac), L56 (Challenger Electrical Equipment Corp), L56 (Eaton Corporation Dba Eaton Inoac) and 6 more.

What NSN replaces 5945-00-884-1320?

There are 12 known substitutes for 5945-00-884-1320: 5310-00-010-3320, 5307-00-034-2229, 3110-00-155-9016 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5945-00-884-1320 still in active supply?

NSN 5945-00-884-1320 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.
PartsTable Design LLC · partstable.com