PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90055-1Spring,helical,compression

Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok · NSN 5360-01-037-5901 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-037-5901 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-037-5901. Primary manufacturer part number: 90055-1.
Features
  • Spring,helical,compression — FSC 5360
  • Material: STEEL COMP 316 OVERALL
  • Bore Diameter: 0.510 INCHES NOMINAL IN
  • Spring Solid Length: 0.220 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL
  • Material Document and Classification: QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Coil Quantity: 4
  • Spring Free Length: 0.420 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 316 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-037-5901, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN5360-01-037-5901
Primary Part Number90055-1
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerCircor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
StatusACTIVE
MaterialSTEEL COMP 316 OVERALL
Bore Diameter0.510 INCHES NOMINAL IN
Spring Solid Length0.220 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Material Document and ClassificationQQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Coil Quantity4
Spring Free Length0.420 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Free Outside Diameter0.480 INCHES MINIMUM AND 0.490 INCHES MAXIMUM IN
Inside Diameter0.390 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
7025-00-018-0346 INTERCHANGEABLE
Hub Assembly,reel
5305-00-132-397590055-1 INTERCHANGEABLE
Screw,externally Relieved Body
Hamilton Sundstrand Corporation Dba Collins Aerospace
5950-00-151-45442678618 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-167-4009 INTERCHANGEABLE
Transformer,power
4730-00-223-4587SAE J514/1 6-12 070102C INTERCHANGEABLE
Adapter,straight,pipe to Tube
Sae International Dba Sae International
3110-00-293-9306 INTERCHANGEABLE
Bearing,ball,annular
1560-00-306-306590055-1 INTERCHANGEABLE
Wheel Assembly,surface
Northrop Grumman Systems Corporation
2825-00-333-125810344 INTERCHANGEABLE
Head,valve
Northrop Grumman Systems Corporation Div Marine Systems
3040-00-390-148810345 INTERCHANGEABLE
Shaft,mixing Machine
Middleby Marshall Inc Conveyor Ovens and Mixers Div
5306-00-959-8853322510-00 INTERCHANGEABLE
Rod,threaded End
Curtiss-Wright Electro-Mechanical Corporation Div Epd
Cross-Reference Index
Part NumberManufacturer
90055-1 PRIMARY Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA)
10345 Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group (USA)
25519 Jetstream of Houston, Llp Dba Jetstream of Houston Llp (USA)
Related Parts
7025-00-018-0346INTERCHANGEABLE
HUB ASSEMBLY,REEL
5305-00-132-3975INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
90055-1
5950-00-151-4544INTERCHANGEABLE
TRANSFORMER,POWER
2678618
5950-00-167-4009INTERCHANGEABLE
TRANSFORMER,POWER
4730-00-223-4587INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
SAE J514/1 6-12 070102C
3110-00-293-9306INTERCHANGEABLE
BEARING,BALL,ANNULAR
1560-00-306-3065INTERCHANGEABLE
WHEEL ASSEMBLY,SURFACE
90055-1
2825-00-333-1258INTERCHANGEABLE
HEAD,VALVE
10344
3040-00-390-1488INTERCHANGEABLE
SHAFT,MIXING MACHINE
10345
5306-00-959-8853INTERCHANGEABLE
ROD,THREADED END
322510-00
5930-01-035-6814INTERCHANGEABLE
SWITCH,THERMOSTATIC
A-1SCODE169-T
5365-01-283-3571INTERCHANGEABLE
SHIM
K-214

Frequently Asked Questions

What is NSN 5360-01-037-5901?

NSN 5360-01-037-5901 is a Spring,helical,compression, manufactured by Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-037-5901?

NSN 5360-01-037-5901 has 3 cross-referenced part numbers: 90055-1 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok), 10345 (Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group), 25519 (Jetstream of Houston, Llp Dba Jetstream of Houston Llp).

What NSN replaces 5360-01-037-5901?

There are 12 known substitutes for 5360-01-037-5901: 7025-00-018-0346, 5305-00-132-3975, 5950-00-151-4544 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 90055-1?

Key specifications for 90055-1: Material: STEEL COMP 316 OVERALL; Bore Diameter: 0.510 INCHES NOMINAL IN; Spring Solid Length: 0.220 INCHES NOMINAL IN; Style Designator: CYLINDRICAL. 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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