PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1520-2Shackle,leaf Spring Assembly

Pdi Ground Support Systems, Inc. · NSN 2510-00-771-3566 · FSC 2510 · No Item Name Available
Verified by PartsTable
NSN 2510-00-771-3566 — this item is cataloged by the U.S. Government under National Stock Number 2510-00-771-3566. Primary manufacturer part number: 1520-2.
Features
  • Shackle,leaf Spring Assembly — FSC 2510
  • Leg Hole Diameter: 0.562 INCHES NOMINAL IN
  • Width Between Legs: 2.094 INCHES NOMINAL IN
  • Features Provided: BUSHING
  • Material: STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL
  • Surface Treatment: PAINT OVERALL
  • Attaching End Hole Diameter: 0.562 INCHES NOMINAL IN
  • Material Document and Classification: FED STD 66 FED STD SINGLE MATERIAL RESPONSE AND AISI OR SAE 1010 THRU AISI OR SAE 1020 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 1010 or Steel Comp 1011 or Steel Comp 1012 or Steel Comp 1015 or Steel Comp 1016 or Steel Comp 1017 or Steel Comp 1018 or Steel Comp 1019 or Steel Comp 1020 Overall construction
General Description

The Shackle,leaf Spring Assembly, cataloged under National Stock Number 2510-00-771-3566, is classified within Federal Supply Class 2510 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Pdi Ground Support Systems, Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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: Cancelled.

Technical Specifications
ParameterValue
NSN2510-00-771-3566
Primary Part Number1520-2
Item NameShackle,leaf Spring Assembly
FSC / FSG2510 / 25 — No Item Name Available
ManufacturerPdi Ground Support Systems, Inc.
StatusCANCELLED
Leg Hole Diameter0.562 INCHES NOMINAL IN
Width Between Legs2.094 INCHES NOMINAL IN
Features ProvidedBUSHING
MaterialSTEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL
Surface TreatmentPAINT OVERALL
Attaching End Hole Diameter0.562 INCHES NOMINAL IN
Material Document and ClassificationFED STD 66 FED STD SINGLE MATERIAL RESPONSE AND AISI OR SAE 1010 THRU AISI OR SAE 1020 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Attaching End Width1.875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5305-00-059-8228MS35214-3 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
6340-00-147-3773 INTERCHANGEABLE
Alarm,audible,landing Gear
6340-00-179-5077839-00103 INTERCHANGEABLE
Alarm,audible,landing Gear
Automation Products Group, Inc.
5330-00-286-6816471689 INTERCHANGEABLE
Seal,plain Encased
The Timken Company Dba Timken Power Systems Ms
6640-00-360-0021 INTERCHANGEABLE
Tongs,laboratory
6210-00-438-2223 INTERCHANGEABLE
Light,indicator
6680-00-815-544715202 INTERCHANGEABLE
Indicator,sight,liquid
Gits Mfg Co Inc
5940-00-926-0027 INTERCHANGEABLE
Terminal,feedthru
2915-01-014-196715202 INTERCHANGEABLE
Housing,fuel Nozzle
Williams International Co., L.l.c.
6625-01-040-7008 INTERCHANGEABLE
Voltmeter
Cross-Reference Index
Part NumberManufacturer
1520-2 PRIMARY Pdi Ground Support Systems, Inc. (USA)
Related Parts
5305-00-059-8228INTERCHANGEABLE
SCREW,MACHINE
MS35214-3
6340-00-147-3773INTERCHANGEABLE
ALARM,AUDIBLE,LANDING GEAR
6340-00-179-5077INTERCHANGEABLE
ALARM,AUDIBLE,LANDING GEAR
839-00103
5330-00-286-6816INTERCHANGEABLE
SEAL,PLAIN ENCASED
471689
6640-00-360-0021INTERCHANGEABLE
TONGS,LABORATORY
6210-00-438-2223INTERCHANGEABLE
LIGHT,INDICATOR
6680-00-815-5447INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
15202
5940-00-926-0027INTERCHANGEABLE
TERMINAL,FEEDTHRU
2915-01-014-1967INTERCHANGEABLE
HOUSING,FUEL NOZZLE
15202
6625-01-040-7008INTERCHANGEABLE
VOLTMETER
3110-01-253-3766INTERCHANGEABLE
PLATE,RETAINING,BEARING
15202
5962-01-294-6596INTERCHANGEABLE
MICROCIRCUIT,LINEAR
4801-1

Frequently Asked Questions

What is NSN 2510-00-771-3566?

NSN 2510-00-771-3566 is a Shackle,leaf Spring Assembly, manufactured by Pdi Ground Support Systems, Inc., classified under FSC 2510 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2510-00-771-3566?

NSN 2510-00-771-3566 has 1 cross-referenced part number: 1520-2 (Pdi Ground Support Systems, Inc.).

What NSN replaces 2510-00-771-3566?

There are 12 known substitutes for 2510-00-771-3566: 5305-00-059-8228, 6340-00-147-3773, 6340-00-179-5077 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1520-2?

Key specifications for 1520-2: Leg Hole Diameter: 0.562 INCHES NOMINAL IN; Width Between Legs: 2.094 INCHES NOMINAL IN; Features Provided: BUSHING; Material: STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2510-00-771-3566 still in active supply?

NSN 2510-00-771-3566 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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