PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50104Spring,helical,compression

Aar Allen Services, Inc Dba Aar Component Services Wellington · NSN 5360-01-087-5173 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-087-5173 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-087-5173. Primary manufacturer part number: 50104.
Features
  • Spring,helical,compression — FSC 5360
  • Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Spring Length Under Load: 0.400 INCHES NOMINAL IN
  • Material: STEEL COMP 302 OVERALL
  • Style Designator: CYLINDRICAL
  • Spring Free Length: 0.480 INCHES NOMINAL IN
  • Surface Treatment: PASSIVATE OVERALL
  • Spring Solid Length: 0.260 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 302 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-087-5173, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aar Allen Services, Inc Dba Aar Component Services Wellington. Government technical data includes 15 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: Active.

Technical Specifications
ParameterValue
NSN5360-01-087-5173
Primary Part Number50104
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerAar Allen Services, Inc Dba Aar Component Services Wellington
StatusACTIVE
Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Spring Length Under Load0.400 INCHES NOMINAL IN
MaterialSTEEL COMP 302 OVERALL
Style DesignatorCYLINDRICAL
Spring Free Length0.480 INCHES NOMINAL IN
Surface TreatmentPASSIVATE OVERALL
Spring Solid Length0.260 INCHES NOMINAL IN
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Deflection Rate8.000 POUNDS PER INCH NOMINAL LBS
Spring Free Outside Diameter0.145 INCHES NOMINAL IN
Load Rating0.620 POUNDS MINIMUM AND 0.750 POUNDS MAXIMUM LBS
Coil Quantity13
Inside Diameter0.105 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-197-0385 INTERCHANGEABLE
Plug,expansion
5325-00-570-1139RR283 INTERCHANGEABLE
Ring,retaining
Spirolox Inc
5330-00-592-8173 INTERCHANGEABLE
Retainer,packing
4320-00-803-553550104 INTERCHANGEABLE
Pump,axial Pistons
Eaton Aerospace, Llc Dba Jackson South
5998-01-031-856650104 INTERCHANGEABLE
Circuit Card Assembly
L3 Technologies, Inc. Div L3 Keo
5930-01-085-2968 INTERCHANGEABLE
Switch,rotary
4730-01-100-8716227221 INTERCHANGEABLE
Clamp,hose
Breeze-Eastern Llc
5330-01-120-425750104 INTERCHANGEABLE
Gasket
Sabre Engines Ltd
9905-01-371-523150104 INTERCHANGEABLE
Placard,vehicle
J. J. Keller & Associates, Inc. Dba Jj Keller & Associates Inc
5340-01-412-550550-104 INTERCHANGEABLE
Cap,protective,dust and Moisture
Technical Components Inc
Cross-Reference Index
Part NumberManufacturer
50104 PRIMARY Aar Allen Services, Inc Dba Aar Component Services Wellington (USA)
Related Parts
5340-00-197-0385INTERCHANGEABLE
PLUG,EXPANSION
5325-00-570-1139INTERCHANGEABLE
RING,RETAINING
RR283
5330-00-592-8173INTERCHANGEABLE
RETAINER,PACKING
4320-00-803-5535INTERCHANGEABLE
PUMP,AXIAL PISTONS
50104
5998-01-031-8566INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
50104
5930-01-085-2968INTERCHANGEABLE
SWITCH,ROTARY
4730-01-100-8716INTERCHANGEABLE
CLAMP,HOSE
227221
5330-01-120-4257INTERCHANGEABLE
GASKET
50104
9905-01-371-5231INTERCHANGEABLE
PLACARD,VEHICLE
50104
5340-01-412-5505INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
50-104
2920-01-443-7513INTERCHANGEABLE
STARTER,ENGINE,ELECTRICAL
10478998
5805-01-458-1081INTERCHANGEABLE
SWITCH,TELEPHONE,SELECTOR
50-104

Frequently Asked Questions

What is NSN 5360-01-087-5173?

NSN 5360-01-087-5173 is a Spring,helical,compression, manufactured by Aar Allen Services, Inc Dba Aar Component Services Wellington, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-087-5173?

NSN 5360-01-087-5173 has 1 cross-referenced part number: 50104 (Aar Allen Services, Inc Dba Aar Component Services Wellington).

What NSN replaces 5360-01-087-5173?

There are 12 known substitutes for 5360-01-087-5173: 5340-00-197-0385, 5325-00-570-1139, 5330-00-592-8173 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50104?

Key specifications for 50104: Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Spring Length Under Load: 0.400 INCHES NOMINAL IN; Material: STEEL COMP 302 OVERALL; Style Designator: CYLINDRICAL. 15 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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