PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C600-045-1250Spring,helical,compression

Barnes Group Inc · NSN 5360-01-068-7326 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-068-7326 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-068-7326. Primary manufacturer part number: C600-045-1250.
Features
  • Spring,helical,compression — FSC 5360
  • Material: STEEL COMP 302 OVERALL
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Free Length: 1.250 INCHES NOMINAL IN
  • Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Inside Diameter: 0.510 INCHES NOMINAL IN
  • Spring Solid Length: 0.292 INCHES NOMINAL IN
  • Stock Diameter: 0.067 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 5360-01-068-7326, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Barnes Group Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-01-068-7326
Primary Part NumberC600-045-1250
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerBarnes Group Inc
StatusCANCELLED
MaterialSTEEL COMP 302 OVERALL
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Free Length1.250 INCHES NOMINAL IN
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Inside Diameter0.510 INCHES NOMINAL IN
Spring Solid Length0.292 INCHES NOMINAL IN
Stock Diameter0.067 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Style DesignatorCYLINDRICAL
Spring Deflection Rate8.000 POUNDS PER INCH NOMINAL LBS
Spring Free Outside Diameter0.600 INCHES NOMINAL IN
Spring Length Under Load0.500 INCHES NOMINAL IN
Load Rating22.183 POUNDS NOMINAL LBS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-227-3236 INTERCHANGEABLE
Bearing,roller,needle
4820-01-061-5106 INTERCHANGEABLE
Ball,valve
4820-01-082-883326M77-100PC104 INTERCHANGEABLE
Retainer,seal,stem
Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-092-034326M77-100 ITEM 21 INTERCHANGEABLE
Retainer,disk,valve
Naval Ship Systems Command
4820-01-092-173226M77-100PC27 INTERCHANGEABLE
Disk Stem Ring
Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-092-6147845-2181282 PIECE 3 3IN INTERCHANGEABLE
Seat,valve
Naval Ship Systems Command
5360-01-098-0285 INTERCHANGEABLE
Spring,helical,compression
5355-01-116-37662445066 ITEM 89 INTERCHANGEABLE
Pointer,valve
Naval Ship Systems Command
4820-01-116-37932620-920X12 PIECE 8 4IN INTERCHANGEABLE
Ring,disk,stem,valve
Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-116-49222620-920X12 PIECE 59 4IN INTERCHANGEABLE
Ring,pointer
Electric Boat Corporation Div General Dynamics Electric Boat
Cross-Reference Index
Part NumberManufacturer
C600-045-1250 PRIMARY Barnes Group Inc (USA)
845-2181282 Naval Sea Systems Command (USA)
26M77-100 PC MK73 PRIMARY Electric Boat Corporation Div General Dynamics Electric Boat (USA)
845-2181282 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
C0600-045-1250-S Barnes Group Inc. Dba Associated Spring Div Associated Spring Bristol (USA)
872458 PRIMARY Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA)
845-2181282 PIE Naval Sea Systems Command (USA)
Related Parts
3110-00-227-3236INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
4820-01-061-5106INTERCHANGEABLE
BALL,VALVE
4820-01-082-8833INTERCHANGEABLE
RETAINER,SEAL,STEM
26M77-100PC104
4820-01-092-0343INTERCHANGEABLE
RETAINER,DISK,VALVE
26M77-100 ITEM 21
4820-01-092-1732INTERCHANGEABLE
DISK STEM RING
26M77-100PC27
4820-01-092-6147INTERCHANGEABLE
SEAT,VALVE
845-2181282 PIECE 3 3IN
5360-01-098-0285INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5355-01-116-3766INTERCHANGEABLE
POINTER,VALVE
2445066 ITEM 89
4820-01-116-3793INTERCHANGEABLE
RING,DISK,STEM,VALVE
2620-920X12 PIECE 8 4IN
4820-01-116-4922INTERCHANGEABLE
RING,POINTER
2620-920X12 PIECE 59 4IN
4730-01-116-6783INTERCHANGEABLE
PLUG,PIPE
26M77-100PC67 4IN
4820-01-116-6867INTERCHANGEABLE
RETAINER,DISK,VALVE
2620-920X12 PIECE 10 4IN

Frequently Asked Questions

What is NSN 5360-01-068-7326?

NSN 5360-01-068-7326 is a Spring,helical,compression, manufactured by Barnes Group Inc, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-01-068-7326?

NSN 5360-01-068-7326 has 7 cross-referenced part numbers: C600-045-1250 (Barnes Group Inc), 845-2181282 (Naval Sea Systems Command), 26M77-100 PC MK73 (Electric Boat Corporation Div General Dynamics Electric Boat), 845-2181282 (Electric Boat Corporation Div General Dynamics Electric Boat), C0600-045-1250-S (Barnes Group Inc. Dba Associated Spring Div Associated Spring Bristol) and 2 more.

What NSN replaces 5360-01-068-7326?

There are 12 known substitutes for 5360-01-068-7326: 3110-00-227-3236, 4820-01-061-5106, 4820-01-082-8833 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C600-045-1250?

Key specifications for C600-045-1250: Material: STEEL COMP 302 OVERALL; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Free Length: 1.250 INCHES NOMINAL IN; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-01-068-7326 still in active supply?

NSN 5360-01-068-7326 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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