PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

055-55-2Spider,universal Joint,vehicular

Rockford Powertrain Inc Div Powertrain Rockford, Inc. · NSN 2520-00-710-6845 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-710-6845 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-710-6845. Primary manufacturer part number: 055-55-2.
Features
  • Spider,universal Joint,vehicular — FSC 2520
  • Length Across Arms: 4.188 INCHES NOMINAL IN
  • Material: STEEL
  • 14 verified cross-references
  • Primary manufacturer: Rockford Powertrain Inc Div Powertrain Rockford, Inc.
Applications
  • Applications requiring Steel construction
General Description

The Spider,universal Joint,vehicular, cataloged under National Stock Number 2520-00-710-6845, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Rockford Powertrain Inc Div Powertrain Rockford, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 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: Cancelled.

Technical Specifications
ParameterValue
NSN2520-00-710-6845
Primary Part Number055-55-2
Item NameSpider,universal Joint,vehicular
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerRockford Powertrain Inc Div Powertrain Rockford, Inc.
StatusCANCELLED
Length Across Arms4.188 INCHES NOMINAL IN
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5133-00-061-628844476 INTERCHANGEABLE
Drill,twist
Greenfield Industries Inc
6130-00-233-801320066 INTERCHANGEABLE
Rectifier,metallic
Naval Ship Systems Command
4820-00-253-908726600 INTERCHANGEABLE
Valve Assembly
Hamilton Sundstrand Corporation
5930-00-572-380326600 INTERCHANGEABLE
Switch,flow
Setra Systems, Inc. Dba Gems Sensors
5950-00-607-617926600 INTERCHANGEABLE
Reactor
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
2840-00-696-9600718100 INTERCHANGEABLE
Duct and Nozzle Assembly,afterbu
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5950-00-996-5211 INTERCHANGEABLE
Coil,radio Frequency
4820-01-016-485026600 INTERCHANGEABLE
Valve Assembly
Rogerson Aircraft Equipment Group
5930-01-021-2345 INTERCHANGEABLE
Switch,reed
5950-01-094-273026600 INTERCHANGEABLE
Transformer Assembly
Exelis Inc.
Cross-Reference Index
Part NumberManufacturer
694969 Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA)
C5TZ-4635-B Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
055-55-2 PRIMARY Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA)
055552 General Motors Corp (USA)
20066 PRIMARY Trw Inc Trw Intl Trade Government Sales Dept (USA)
2-6600 PRIMARY Neapco Inc (USA)
694969 General Motors Llc Dba General Motors Llc (USA)
219193R91 PRIMARY Navistar Intl Corp Truck Br Ohio Plant (USA)
015555 General Motors Corp (USA)
3493A Zeller Corp the (USA)
J055-55 Alloy Mfg Co (USA)
286600 General Motors Corp (USA)
5-1206X PRIMARY Dana Corp Spicer Transmission Div (USA)
694969 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
Related Parts
5133-00-061-6288INTERCHANGEABLE
DRILL,TWIST
44476
6130-00-233-8013INTERCHANGEABLE
RECTIFIER,METALLIC
20066
4820-00-253-9087INTERCHANGEABLE
VALVE ASSEMBLY
26600
5930-00-572-3803INTERCHANGEABLE
SWITCH,FLOW
26600
5950-00-607-6179INTERCHANGEABLE
REACTOR
26600
2840-00-696-9600INTERCHANGEABLE
DUCT AND NOZZLE ASSEMBLY,AFTERBU
718100
5950-00-996-5211INTERCHANGEABLE
COIL,RADIO FREQUENCY
4820-01-016-4850INTERCHANGEABLE
VALVE ASSEMBLY
26600
5930-01-021-2345INTERCHANGEABLE
SWITCH,REED
5950-01-094-2730INTERCHANGEABLE
TRANSFORMER ASSEMBLY
26600
5935-01-103-2591INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
VB14/1DA17-23
5985-01-128-6406INTERCHANGEABLE
ADAPTER,WAVEGUIDE
20066

Frequently Asked Questions

What is NSN 2520-00-710-6845?

NSN 2520-00-710-6845 is a Spider,universal Joint,vehicular, manufactured by Rockford Powertrain Inc Div Powertrain Rockford, Inc., classified under FSC 2520 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2520-00-710-6845?

NSN 2520-00-710-6845 has 14 cross-referenced part numbers: 694969 (Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02), C5TZ-4635-B (Ford Motor Co Ford Parts and Service Div Government Part Sales), 055-55-2 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.), 055552 (General Motors Corp), 20066 (Trw Inc Trw Intl Trade Government Sales Dept) and 9 more.

What NSN replaces 2520-00-710-6845?

There are 12 known substitutes for 2520-00-710-6845: 5133-00-061-6288, 6130-00-233-8013, 4820-00-253-9087 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 055-55-2?

Key specifications for 055-55-2: Special Features: MTG PROVISION-LOCK RING GROOVE;BRGS-INCL.;BRG QTY 4;BRG OD 1.188 IN.;BRG LG 0.781 IN.;LUBRICATION MODE-FITTING;BRG SHAPE-CYLINDERICAL,INCLOSED END;BRG TYPE-NEEDLE;LUBRICATION LOCATION-ARM ENDS OR HUB SIDE BETWEEN ARMS;FITTING TYPE ACCOMMODATED-STRAIGHT IN; Length Across Arms: 4.188 INCHES NOMINAL IN; Material: STEEL. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2520-00-710-6845 still in active supply?

NSN 2520-00-710-6845 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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