PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20129 PC 7Spring,helical,compression

Anderson Greenwood Lp Dba Anderson Greenwood Crosby · NSN 5360-01-176-6129 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-176-6129 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-176-6129. Primary manufacturer part number: 20129 PC 7.
Features
  • Spring,helical,compression — FSC 5360
  • Material: STEEL OVERALL
  • Style Designator: CYLINDRICAL
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Spring Deflection Rate: 1540.000 POUNDS PER INCH NOMINAL LBS
  • Coil Quantity: 7
  • Spring Free Outside Diameter: 2.750 INCHES NOMINAL IN
  • Criticality Code Justification: ZZZY
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 5360-01-176-6129, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Anderson Greenwood Lp Dba Anderson Greenwood Crosby. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-176-6129
Primary Part Number20129 PC 7
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerAnderson Greenwood Lp Dba Anderson Greenwood Crosby
StatusACTIVE
MaterialSTEEL OVERALL
Style DesignatorCYLINDRICAL
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Spring Deflection Rate1540.000 POUNDS PER INCH NOMINAL LBS
Coil Quantity7
Spring Free Outside Diameter2.750 INCHES NOMINAL IN
Criticality Code JustificationZZZY
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Free Length5.000 INCHES NOMINAL IN
Inside Diameter1.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6625-00-158-5009 INTERCHANGEABLE
Ammeter
6625-00-519-2231BH819 INTERCHANGEABLE
Ohmmeter
Howell Instruments, Inc. Dba Howell Instruments Inc
5360-00-531-799404751-250S-346 INTERCHANGEABLE
Spring,helical,compression
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5330-00-566-1387300R INTERCHANGEABLE
Gasket
Ametek Inc Schutte and Koerting Div
6625-00-597-265443B230 INTERCHANGEABLE
Ammeter
L3harris Maritime Power & Energy Solutions, Inc
6675-01-051-86708670G INTERCHANGEABLE
Template Set,drafting
Cantel Industries Inc Dba Charvoz
6625-01-098-2877300R INTERCHANGEABLE
Phasemeter
Syqwest Llc
2540-01-102-58061-300-R (25) INTERCHANGEABLE
Cylinder,lock,vehicular
Eastern Co Div Eberhard Manufacturing
4810-01-291-6678C1C016-1 INTERCHANGEABLE
Actuator,electromechanical,rotar
Eaton Aerospace Llc Sterer Engineering Morgan Actuators
Cross-Reference Index
Part NumberManufacturer
20129 PC 7 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
300R Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
Related Parts
6625-00-158-5009INTERCHANGEABLE
AMMETER
6625-00-519-2231INTERCHANGEABLE
OHMMETER
BH819
5360-00-531-7994INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
04751-250S-346
5330-00-566-1387INTERCHANGEABLE
GASKET
300R
6625-00-597-2654INTERCHANGEABLE
AMMETER
43B230
6675-01-051-8670INTERCHANGEABLE
TEMPLATE SET,DRAFTING
8670G
6625-01-098-2877INTERCHANGEABLE
PHASEMETER
300R
2540-01-102-5806INTERCHANGEABLE
CYLINDER,LOCK,VEHICULAR
1-300-R (25)
4810-01-291-6678INTERCHANGEABLE
ACTUATOR,ELECTROMECHANICAL,ROTAR
C1C016-1

Frequently Asked Questions

What is NSN 5360-01-176-6129?

NSN 5360-01-176-6129 is a Spring,helical,compression, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-176-6129?

NSN 5360-01-176-6129 has 2 cross-referenced part numbers: 20129 PC 7 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 300R (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).

What NSN replaces 5360-01-176-6129?

There are 9 known substitutes for 5360-01-176-6129: 6625-00-158-5009, 6625-00-519-2231, 5360-00-531-7994 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20129 PC 7?

Key specifications for 20129 PC 7: Material: STEEL OVERALL; Style Designator: CYLINDRICAL; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Spring Deflection Rate: 1540.000 POUNDS PER INCH NOMINAL LBS. 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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