PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51281Spring,helical,compression

Aerol Llc · NSN 5360-00-792-7773 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-792-7773 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-792-7773. Primary manufacturer part number: 51281.
Features
  • Spring,helical,compression — FSC 5360
  • Surface Treatment: CADMIUM AND CHROMATE OVERALL
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Style Designator: CYLINDRICAL
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Accommodated Rod Diameter: 0.620 INCHES NOMINAL IN
  • Spring Free Length: 6.000 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-792-7773, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aerol Llc. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-792-7773
Primary Part Number51281
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerAerol Llc
StatusACTIVE
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Style DesignatorCYLINDRICAL
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Surface Treatment Document and ClassificationQQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Accommodated Rod Diameter0.620 INCHES NOMINAL IN
Spring Free Length6.000 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5305-00-286-052051281 INTERCHANGEABLE
Setscrew
Sealcraft Corporation
3120-00-407-437551281 INTERCHANGEABLE
Bearing,plain,rod End
Rbc Transport Dynamics Corp Div Rbc Transport Dynamics
3020-00-517-3249206-401 INTERCHANGEABLE
Gear,helical
Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
5950-00-943-39595-1281 INTERCHANGEABLE
Transformer,power Autotransforme
Superior Electric Holding Group Llc Div Specialty Product Technologies
2920-01-269-792051-281 INTERCHANGEABLE
Generator,engine Accessory
Prestolite Electric Inc
8345-01-590-3005 INTERCHANGEABLE
Flag,support Command of Division
Cross-Reference Index
Part NumberManufacturer
51281 PRIMARY Aerol Llc (USA)
Related Parts
5305-00-286-0520INTERCHANGEABLE
SETSCREW
51281
3120-00-407-4375INTERCHANGEABLE
BEARING,PLAIN,ROD END
51281
3020-00-517-3249INTERCHANGEABLE
GEAR,HELICAL
206-401
5950-00-943-3959INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
5-1281
2920-01-269-7920INTERCHANGEABLE
GENERATOR,ENGINE ACCESSORY
51-281
8345-01-590-3005INTERCHANGEABLE
FLAG,SUPPORT COMMAND OF DIVISION

Frequently Asked Questions

What is NSN 5360-00-792-7773?

NSN 5360-00-792-7773 is a Spring,helical,compression, manufactured by Aerol Llc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-792-7773?

NSN 5360-00-792-7773 has 1 cross-referenced part number: 51281 (Aerol Llc).

What NSN replaces 5360-00-792-7773?

There are 6 known substitutes for 5360-00-792-7773: 5305-00-286-0520, 3120-00-407-4375, 3020-00-517-3249 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51281?

Key specifications for 51281: Surface Treatment: CADMIUM AND CHROMATE OVERALL; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND; Style Designator: CYLINDRICAL; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com