PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

60A113C28-1Lock Spring,turnlock Fastener

Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · NSN 5325-00-992-5577 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-992-5577 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-992-5577. Primary manufacturer part number: 60A113C28-1.
Features
  • Lock Spring,turnlock Fastener — FSC 5325
  • Material: STEEL OVERALL
  • Center to Center Distance Between Eyes: 0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
  • Stock Diameter: 0.050 INCHES NOMINAL IN
  • Lockspring Overall Height: 0.094 INCHES NOMINAL IN
  • Eye Diameter: 0.125 INCHES NOMINAL IN
  • 5 verified cross-references
  • Primary manufacturer: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Lock Spring,turnlock Fastener, cataloged under National Stock Number 5325-00-992-5577, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-00-992-5577
Primary Part Number60A113C28-1
Item NameLock Spring,turnlock Fastener
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
StatusACTIVE
MaterialSTEEL OVERALL
Center to Center Distance Between Eyes0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
Stock Diameter0.050 INCHES NOMINAL IN
Lockspring Overall Height0.094 INCHES NOMINAL IN
Eye Diameter0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-100-601214547-133 INTERCHANGEABLE
Bearing,roller,tapered
Calgon Carbon Uv Technologies Llc Dba Hyde Marine
3130-00-146-4645L9 INTERCHANGEABLE
Bearing Unit,plain
Circor Naval Solutions Llc Dba Warren Pumps
5120-00-189-29875120-00-189-2987 INTERCHANGEABLE
Key,socket Head Screw
General Services Administration Federal Supply Service
5340-00-194-2810 INTERCHANGEABLE
Strap,retaining
4720-01-227-1979 INTERCHANGEABLE
Hose,air Duct
3040-01-251-9862 INTERCHANGEABLE
Gearshaft,helical
3110-01-277-7181L9 INTERCHANGEABLE
Bearing,ball,annular
Emglo Products Corp
6210-01-327-10269001L-9 INTERCHANGEABLE
Lens,light
Schneider Electric Usa, Inc.
5985-01-501-9443L9EA INTERCHANGEABLE
Antenna
Smiths Interconnect Inc Div Smiths Interconnect Inc - Tampa
5340-01-735-9117992170-137 INTERCHANGEABLE
Cap,protective,dust and Moisture
L3harris Technologies, Inc. Dba L3harris Technologies Div Sas1
Cross-Reference Index
Part NumberManufacturer
47-13L9 Prym Newey Uk Ltd (GBR)
60A113C28-1 PRIMARY Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
212257-1 Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA)
60A113C28-1 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
L9 Bsi Standards Limited (GBR)
Related Parts
3110-00-100-6012INTERCHANGEABLE
BEARING,ROLLER,TAPERED
14547-133
3130-00-146-4645INTERCHANGEABLE
BEARING UNIT,PLAIN
L9
5120-00-189-2987INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-00-189-2987
5340-00-194-2810INTERCHANGEABLE
STRAP,RETAINING
4720-01-227-1979INTERCHANGEABLE
HOSE,AIR DUCT
3040-01-251-9862INTERCHANGEABLE
GEARSHAFT,HELICAL
3110-01-277-7181INTERCHANGEABLE
BEARING,BALL,ANNULAR
L9
6210-01-327-1026INTERCHANGEABLE
LENS,LIGHT
9001L-9
5985-01-501-9443INTERCHANGEABLE
ANTENNA
L9EA
5340-01-735-9117INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
992170-137

Frequently Asked Questions

What is NSN 5325-00-992-5577?

NSN 5325-00-992-5577 is a Lock Spring,turnlock Fastener, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-00-992-5577?

NSN 5325-00-992-5577 has 5 cross-referenced part numbers: 47-13L9 (Prym Newey Uk Ltd), 60A113C28-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 212257-1 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), 60A113C28-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), L9 (Bsi Standards Limited).

What NSN replaces 5325-00-992-5577?

There are 10 known substitutes for 5325-00-992-5577: 3110-00-100-6012, 3130-00-146-4645, 5120-00-189-2987 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 60A113C28-1?

Key specifications for 60A113C28-1: Material: STEEL OVERALL; Center to Center Distance Between Eyes: 0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; Stock Diameter: 0.050 INCHES NOMINAL IN; Lockspring Overall Height: 0.094 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.

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