PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7F6993Arm,windshield Wiper

Caterpillar Inc Div Caterpillar Defense · NSN 2540-00-732-3743 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-00-732-3743 — this item is cataloged by the U.S. Government under National Stock Number 2540-00-732-3743. Primary manufacturer part number: 7F6993.
Features
  • Arm,windshield Wiper — FSC 2540
  • 12 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Arm,windshield Wiper, cataloged under National Stock Number 2540-00-732-3743, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 12 commercial cross-references from 12 manufacturers, 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.

Catalog Facts
Item NameArm,windshield Wiper
FSC / FSG2540 — No Item Name Available (FSG 25)
ManufacturersCaterpillar Inc Div Caterpillar Defense (CAGE 11083); Dayton Superior Corp (CAGE 24946); Ambac International Corporation Div Ambac International (CAGE 01843); Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (CAGE 92679); Komatsu American Intl Co (CAGE 29510)
Technical Specifications
ParameterValue
NSN2540-00-732-3743
Primary Part Number7F6993
Item NameArm,windshield Wiper
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5315-00-044-314610327 INTERCHANGEABLE
Pin,grooved,headless
Eaton Aerospace, Llc Dba Jackson South
5310-00-057-7080 INTERCHANGEABLE
Nut,self-Locking,hexagon
8040-00-063-138710-327 INTERCHANGEABLE
Adhesive
Gc/waldom Inc
5910-00-191-7012CM20E7280K INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Cornell-Dubilier Marketing Inc
5310-00-392-2045 INTERCHANGEABLE
Washer,flat
5945-00-451-5975KHU-17D11-12 INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
5305-00-533-6919 INTERCHANGEABLE
Screw,machine
5940-00-572-6372 INTERCHANGEABLE
Cover,terminal Board
5815-00-600-2904SM-B-171548 INTERCHANGEABLE
Bar,locking,teletypewriter
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5331-00-802-2130 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
7F6993 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
LE 721156 Dayton Superior Corp (USA)
LE721156 Ambac International Corporation Div Ambac International (USA)
168253C91 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
168253C91 Komatsu American Intl Co (USA)
LE721156 PRIMARY United Technologies Corp Electro Systems Inc (USA)
AT24504 PRIMARY Deere & Company Dba Deere John Co (USA)
AT 24504 Deere & Company Dba John Deere Dubuque Works Div John Deere Dubuque Works (USA)
LE721156 Cmc of Georgia, Inc. (USA)
AT24504 Deere & Co (USA)
LE721156 Ambac Industries Inc (USA)
10327 Windham Lifts Inc (USA)
Related Parts
5315-00-044-3146INTERCHANGEABLE
PIN,GROOVED,HEADLESS
10327
5310-00-057-7080INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
8040-00-063-1387INTERCHANGEABLE
ADHESIVE
10-327
5910-00-191-7012INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
CM20E7280K
5310-00-392-2045INTERCHANGEABLE
WASHER,FLAT
5945-00-451-5975INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
KHU-17D11-12
5305-00-533-6919INTERCHANGEABLE
SCREW,MACHINE
5940-00-572-6372INTERCHANGEABLE
COVER,TERMINAL BOARD
5815-00-600-2904INTERCHANGEABLE
BAR,LOCKING,TELETYPEWRITER
SM-B-171548
5331-00-802-2130INTERCHANGEABLE
O-RING
3020-01-067-9752INTERCHANGEABLE
GEAR,INTERNAL
10327
5950-01-134-5192INTERCHANGEABLE
REACTOR
889304-1

Frequently Asked Questions

What is NSN 2540-00-732-3743?

NSN 2540-00-732-3743 is a Arm,windshield Wiper, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2540 (No Item Name Available). Status: active.

What are the part numbers for NSN 2540-00-732-3743?

NSN 2540-00-732-3743 has 12 cross-referenced part numbers: 7F6993 (Caterpillar Inc Div Caterpillar Defense), LE 721156 (Dayton Superior Corp), LE721156 (Ambac International Corporation Div Ambac International), 168253C91 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 168253C91 (Komatsu American Intl Co) and 7 more.

What NSN replaces 2540-00-732-3743?

There are 12 known substitutes for 2540-00-732-3743: 5315-00-044-3146, 5310-00-057-7080, 8040-00-063-1387 and 9 more. Verify interchangeability with system specifications before substitution.

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