PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

513325Spring,helical,compression

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 5360-00-973-8074 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-973-8074 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-973-8074. Primary manufacturer part number: 513325.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 1.104 INCHES MINIMUM AND 1.108 INCHES MAXIMUM IN
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Spring Deflection Rate: 7.000 POUNDS PER INCH NOMINAL LBS
  • Spring Free Length: 3.110 INCHES NOMINAL IN
  • Coil Quantity: 10-1/2
  • Style Designator: CYLINDRICAL
  • Bore Diameter: 1.320 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-973-8074, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-973-8074
Primary Part Number513325
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Inside Diameter1.104 INCHES MINIMUM AND 1.108 INCHES MAXIMUM IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Deflection Rate7.000 POUNDS PER INCH NOMINAL LBS
Spring Free Length3.110 INCHES NOMINAL IN
Coil Quantity10-1/2
Style DesignatorCYLINDRICAL
Bore Diameter1.320 INCHES NOMINAL IN
Accommodated Rod Diameter1.082 INCHES NOMINAL IN
Spring Free Outside Diameter1.294 INCHES NOMINAL IN
Surface TreatmentPASSIVATE OVERALL
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5325-00-263-383169204D INTERCHANGEABLE
Ring,retaining
Cummins Inc.
6610-01-011-8131513325 INTERCHANGEABLE
Pin,spring Support
Honeywell International, Inc Div Aerospace-Tucson
5325-01-032-0931 INTERCHANGEABLE
Ring,retaining
5325-01-158-40355133-25 INTERCHANGEABLE
Ring,retaining
B/e Aerospace Inc Dba Interturbine
Cross-Reference Index
Part NumberManufacturer
513325 Royal Oak Gage, Inc (USA)
513325 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
513325 Connecticut Spring & Stamping Corporation the Dba Connecticut Spring & Stamping Corp (USA)
513325 Turbo Power & Marine System Inc Sub of United Technologies Corp (USA)
Related Parts
5325-00-263-3831INTERCHANGEABLE
RING,RETAINING
69204D
6610-01-011-8131INTERCHANGEABLE
PIN,SPRING SUPPORT
513325
5325-01-032-0931INTERCHANGEABLE
RING,RETAINING
5325-01-158-4035INTERCHANGEABLE
RING,RETAINING
5133-25

Frequently Asked Questions

What is NSN 5360-00-973-8074?

NSN 5360-00-973-8074 is a Spring,helical,compression, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-973-8074?

NSN 5360-00-973-8074 has 4 cross-referenced part numbers: 513325 (Royal Oak Gage, Inc), 513325 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 513325 (Connecticut Spring & Stamping Corporation the Dba Connecticut Spring & Stamping Corp), 513325 (Turbo Power & Marine System Inc Sub of United Technologies Corp).

What NSN replaces 5360-00-973-8074?

There are 4 known substitutes for 5360-00-973-8074: 5325-00-263-3831, 6610-01-011-8131, 5325-01-032-0931 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 513325?

Key specifications for 513325: Inside Diameter: 1.104 INCHES MINIMUM AND 1.108 INCHES MAXIMUM IN; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND; Spring Deflection Rate: 7.000 POUNDS PER INCH NOMINAL LBS; Spring Free Length: 3.110 INCHES NOMINAL IN. 11 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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