PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1-1275Spider,universal Joint,vehicular

Neapco Inc · NSN 2520-00-802-4103 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-802-4103 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-802-4103. Primary manufacturer part number: 1-1275.
Features
  • Spider,universal Joint,vehicular — FSC 2520
  • Length Across Arms: 2.250 INCHES NOMINAL IN
  • Material: STEEL
  • 20 verified cross-references
  • Primary manufacturer: Neapco Inc
Applications
  • Applications requiring Steel construction
General Description

The Spider,universal Joint,vehicular, cataloged under National Stock Number 2520-00-802-4103, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Neapco Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2520-00-802-4103
Primary Part Number1-1275
Item NameSpider,universal Joint,vehicular
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerNeapco Inc
StatusCANCELLED
Length Across Arms2.250 INCHES NOMINAL IN
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2990-00-163-248211275 INTERCHANGEABLE
Pipe,exhaust
Komatsu America Corporation
1650-00-222-4525 INTERCHANGEABLE
Cap,valve
4310-00-360-40601275 INTERCHANGEABLE
Piston,compressor
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
4820-00-533-3969252-5A INTERCHANGEABLE
Seat,valve
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5307-00-637-085613988 INTERCHANGEABLE
Stud,shouldered
Budd Co the
5310-00-981-0070112-75 INTERCHANGEABLE
Nut,clamping,spring
Motorola Solutions Danmark A/s
4130-01-022-153911275 INTERCHANGEABLE
Valve Assembly,condensate Discha
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
5365-01-056-967211275 INTERCHANGEABLE
Spacer
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
2520-01-138-87576421711-00 INTERCHANGEABLE
Spider,universal Joint,vehicular
Hyster-Yale Group, Inc. Dba Yale Materials Handling
5330-01-150-128411275 INTERCHANGEABLE
Seal Kit
Texas Hydraulics, Inc.
Cross-Reference Index
Part NumberManufacturer
1275X Neapco Inc (USA)
2525A Zeller Corp the (USA)
CPL12N3 Meritor Heavy Vehicle Systems, Llc (USA)
CPL12N4 Meritor Heavy Vehicle Systems, Llc (USA)
609144R91 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
659262R91 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
5-242X Dana Corp Spicer Transmission Div (USA)
CPL12N Meritor Heavy Vehicle Systems, Llc (USA)
7B9-07631 IT NO 2 Lake Shore Systems, Inc. (USA)
642171100 Capco Crane & Hoist, Inc. (USA)
CPL12R Meritor Heavy Vehicle Systems, Llc (USA)
723741 American Standard Inc Westinghouse Air Brake Co Div (USA)
1-1275 PRIMARY Neapco Inc (USA)
AE23716 Deere & Co (USA)
AE23716 Deere & Company Dba Deere John Co (USA)
BL12N Motive Industries Inc (USA)
659262R91 International Harvester Co Agricultural Equipment Div (USA)
CPL12N Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA)
CPL12N5 Meritor Heavy Vehicle Systems, Llc (USA)
609144R91 International Harvester Co Agricultural Equipment Div (USA)
Related Parts
2990-00-163-2482INTERCHANGEABLE
PIPE,EXHAUST
11275
1650-00-222-4525INTERCHANGEABLE
CAP,VALVE
4310-00-360-4060INTERCHANGEABLE
PISTON,COMPRESSOR
1275
4820-00-533-3969INTERCHANGEABLE
SEAT,VALVE
252-5A
5307-00-637-0856INTERCHANGEABLE
STUD,SHOULDERED
13988
5310-00-981-0070INTERCHANGEABLE
NUT,CLAMPING,SPRING
112-75
4130-01-022-1539INTERCHANGEABLE
VALVE ASSEMBLY,CONDENSATE DISCHA
11275
5365-01-056-9672INTERCHANGEABLE
SPACER
11275
2520-01-138-8757INTERCHANGEABLE
SPIDER,UNIVERSAL JOINT,VEHICULAR
6421711-00
5330-01-150-1284INTERCHANGEABLE
SEAL KIT
11275
9905-01-193-1568INTERCHANGEABLE
PLATE,IDENTIFICATION
723741
2520-01-215-8854INTERCHANGEABLE
SPIDER,UNIVERSAL JOINT,VEHICULAR

Frequently Asked Questions

What is NSN 2520-00-802-4103?

NSN 2520-00-802-4103 is a Spider,universal Joint,vehicular, manufactured by Neapco Inc, classified under FSC 2520 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2520-00-802-4103?

NSN 2520-00-802-4103 has 20 cross-referenced part numbers: 1275X (Neapco Inc), 2525A (Zeller Corp the), CPL12N3 (Meritor Heavy Vehicle Systems, Llc), CPL12N4 (Meritor Heavy Vehicle Systems, Llc), 609144R91 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/) and 15 more.

What NSN replaces 2520-00-802-4103?

There are 12 known substitutes for 2520-00-802-4103: 2990-00-163-2482, 1650-00-222-4525, 4310-00-360-4060 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1-1275?

Key specifications for 1-1275: Special Features: MTG PROVISION-MTG EARS;BRGS-INCL.;BRG QTY 4;BRG OD 1.063 IN.;LUBRICATION MODE-FITTING;BRG SHAPE-CYLINDERICAL;BRG TYPE-NEEDLE;TO 36A12-8-10-14 IN; End Item Identification: CRASH TRUCK,MODEL R-2A A; Length Across Arms: 2.250 INCHES NOMINAL IN; Material: STEEL. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2520-00-802-4103 still in active supply?

NSN 2520-00-802-4103 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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