PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20031Rack,light

Unity Manufacturing Co · NSN 2540-01-007-5322 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-01-007-5322 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-007-5322. Primary manufacturer part number: 20031.
Features
  • Rack,light — FSC 2540
  • 1 verified cross-reference
  • Primary manufacturer: Unity Manufacturing Co
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Rack,light, cataloged under National Stock Number 2540-01-007-5322, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Unity Manufacturing Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN2540-01-007-5322
Primary Part Number20031
Item NameRack,light
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerUnity Manufacturing Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5940-00-144-2934 INTERCHANGEABLE
Terminal Board
3110-00-144-89000213 INTERCHANGEABLE
Bearing,ball,annular
Cnh Industrial America Llc Dba Cnh America
5133-00-189-9321 INTERCHANGEABLE
Drill,twist
3120-00-288-481111-2688 INTERCHANGEABLE
Bearing,sleeve
Thermo King Corporation Dba Phoenix Global Distirbution.
2030-00-332-0036 INTERCHANGEABLE
Eccentric,brake
7490-00-920-089620031 INTERCHANGEABLE
Guard,star Wheel
Pitney Bowes Inc.
5905-00-950-1414751000 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
L3harris Cincinnati Electronics Corporation
4820-01-079-1485A10430-001-127 INTERCHANGEABLE
Seat,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-079-337920031PC5 INTERCHANGEABLE
Disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-086-283420031 INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
20031 PRIMARY Unity Manufacturing Co (USA)
Related Parts
5940-00-144-2934INTERCHANGEABLE
TERMINAL BOARD
3110-00-144-8900INTERCHANGEABLE
BEARING,BALL,ANNULAR
0213
5133-00-189-9321INTERCHANGEABLE
DRILL,TWIST
3120-00-288-4811INTERCHANGEABLE
BEARING,SLEEVE
11-2688
2030-00-332-0036INTERCHANGEABLE
ECCENTRIC,BRAKE
7490-00-920-0896INTERCHANGEABLE
GUARD,STAR WHEEL
20031
5905-00-950-1414INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
751000
4820-01-079-1485INTERCHANGEABLE
SEAT,VALVE
A10430-001-127
4820-01-079-3379INTERCHANGEABLE
DISK,VALVE
20031PC5
4820-01-086-2834INTERCHANGEABLE
VALVE,SAFETY RELIEF
20031
3040-01-096-1136INTERCHANGEABLE
CONNECTING LINK,RIGID
70400-02252-130
5998-01-117-0393INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 2540-01-007-5322?

NSN 2540-01-007-5322 is a Rack,light, manufactured by Unity Manufacturing Co, classified under FSC 2540 (No Item Name Available). Status: active.

What are the part numbers for NSN 2540-01-007-5322?

NSN 2540-01-007-5322 has 1 cross-referenced part number: 20031 (Unity Manufacturing Co).

What NSN replaces 2540-01-007-5322?

There are 12 known substitutes for 2540-01-007-5322: 5940-00-144-2934, 3110-00-144-8900, 5133-00-189-9321 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20031?

Key specifications for 20031: End Item Identification: 42104218736. 1 total characteristics are documented in the Federal Logistics Information System.

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