PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3821434Arm,windshield Wiper

General Motors Llc Dba General Motors Llc · NSN 2540-00-564-9070 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-00-564-9070 — this item is cataloged by the U.S. Government under National Stock Number 2540-00-564-9070. Primary manufacturer part number: 3821434.
Features
  • Arm,windshield Wiper — FSC 2540
  • Adapter Type: PLAIN SLEEVE-NUT
  • Drive End Mounting Type: SPLINE
  • Adapter Nut: INCLUDED
  • Spline Quantity: 41
  • Adjustability: ADJUSTABLE
  • Drive Adapter Extension: NOT INCLUDED
  • Nut Thread Size: 0.250-28
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Arm,windshield Wiper, cataloged under National Stock Number 2540-00-564-9070, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 22 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN2540-00-564-9070
Primary Part Number3821434
Item NameArm,windshield Wiper
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerGeneral Motors Llc Dba General Motors Llc
StatusCANCELLED
Adapter TypePLAIN SLEEVE-NUT
Drive End Mounting TypeSPLINE
Adapter NutINCLUDED
Spline Quantity41
AdjustabilityADJUSTABLE
Drive Adapter ExtensionNOT INCLUDED
Nut Thread Size0.250-28
Painted FeatureNOT INCLUDED
Mounting PositionUNIVERSAL
Mounting MethodSADDLE BLADE
Drive Shaft AdapterINCLUDED
Drive End Locking DeviceINCLUDED
Drive End Drive Shaft Mounting HoleNOT INCLUDED
Arm Length14.000 INCHES MINIMUM AND 19.000 INCHES MAXIMUM IN
Spline Minor Diameter0.312 INCHES NOMINAL IN
Spline Major Diameter0.344 INCHES NOMINAL IN
Locking Device TypeSPRING CLIP
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 10
4330-00-001-3514313117C92 INTERCHANGEABLE
Filter Element,fluid
Navistar Intl Corp Truck Br Ohio Plant
5995-00-057-83457136015 INTERCHANGEABLE
Cord Assembly,electrical
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
5998-00-163-9603 INTERCHANGEABLE
Electronic Components Assembly
5325-00-175-1315 INTERCHANGEABLE
Ring,retaining
4730-00-412-1895529952 INTERCHANGEABLE
Tee,hose
Eastman Kodak Co
9540-00-540-6023277515 INTERCHANGEABLE
Beam,structural
Aluminum Co of America
5330-00-641-309151248 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
2805-00-907-275851250 INTERCHANGEABLE
Deflector,dirt and Liquid
Waterous Company
5340-01-491-4547457675 INTERCHANGEABLE
Cover,access
Mine Safety Appliances Company
5305-01-590-849551-250 INTERCHANGEABLE
Screw,machine
Thermo King Corp
Cross-Reference Index
Part NumberManufacturer
15591703 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
295807 Chrysler Corp Service and Parts Opns (USA)
3821434 PRIMARY General Motors Llc Dba General Motors Llc (USA)
51-250 PRIMARY Trico Products Corporation (USA)
89817106TM Trico Products Corporation (USA)
3821434 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
358767C1 Navistar International Corporation Dba Navistar (USA)
2913190 Chrysler Corp Service and Parts Opns (USA)
2540005649070 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
3964681 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
358767C1 Navistar Intl Corp Truck Br Ohio Plant (USA)
2497209 Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA)
41-03 Cooper Industries Inc Anco Div (USA)
457675 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
358766C1 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
130 Cooper Industries Inc Anco Div (USA)
AL250 PRIMARY Trico Products Corporation (USA)
425864C2 Navistar International Corporation Dba Navistar (USA)
14072491 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
15591703 PRIMARY General Motors Llc Dba General Motors Llc (USA)
Related Parts
4330-00-001-3514INTERCHANGEABLE
FILTER ELEMENT,FLUID
313117C92
5995-00-057-8345INTERCHANGEABLE
CORD ASSEMBLY,ELECTRICAL
7136015
5998-00-163-9603INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
5325-00-175-1315INTERCHANGEABLE
RING,RETAINING
4730-00-412-1895INTERCHANGEABLE
TEE,HOSE
529952
9540-00-540-6023INTERCHANGEABLE
BEAM,STRUCTURAL
277515
5330-00-641-3091INTERCHANGEABLE
SEAL,PLAIN ENCASED
51248
2805-00-907-2758INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
51250
5340-01-491-4547INTERCHANGEABLE
COVER,ACCESS
457675
5305-01-590-8495INTERCHANGEABLE
SCREW,MACHINE
51-250

Frequently Asked Questions

What is NSN 2540-00-564-9070?

NSN 2540-00-564-9070 is a Arm,windshield Wiper, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2540 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2540-00-564-9070?

NSN 2540-00-564-9070 has 22 cross-referenced part numbers: 15591703 (General Motors Corp Chevrolet Motor Div Special Products Dept), 295807 (Chrysler Corp Service and Parts Opns), 3821434 (General Motors Llc Dba General Motors Llc), 51-250 (Trico Products Corporation), 89817106TM (Trico Products Corporation) and 17 more.

What NSN replaces 2540-00-564-9070?

There are 10 known substitutes for 2540-00-564-9070: 4330-00-001-3514, 5995-00-057-8345, 5998-00-163-9603 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3821434?

Key specifications for 3821434: Adapter Type: PLAIN SLEEVE-NUT; Drive End Mounting Type: SPLINE; Adapter Nut: INCLUDED; Spline Quantity: 41. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2540-00-564-9070 still in active supply?

NSN 2540-00-564-9070 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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