PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

V34540PC63Spring,helical,extension

Smiths Detection Inc. Dba Smiths Detection Inc Casc · NSN 5360-00-300-7761 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-300-7761 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-300-7761. Primary manufacturer part number: V34540PC63.
Features
  • Spring,helical,extension — FSC 5360
  • Inside Diameter: 0.097 INCHES NOMINAL IN
  • Spring Free Length: 1.375 INCHES NOMINAL IN
  • Material Document and Classification: ASTM B159,GRADE A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • End Style: SINGLE FULL LOOP BOTH ENDS
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Hook Radius: 0.049 INCHES NOMINAL BOTH ENDS IN
  • Spring Free Outside Diameter: 0.125 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Copper Alloy 510 Overall construction
General Description

The Spring,helical,extension, cataloged under National Stock Number 5360-00-300-7761, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Smiths Detection Inc. Dba Smiths Detection Inc Casc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-300-7761
Primary Part NumberV34540PC63
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerSmiths Detection Inc. Dba Smiths Detection Inc Casc
StatusACTIVE
Inside Diameter0.097 INCHES NOMINAL IN
Spring Free Length1.375 INCHES NOMINAL IN
Material Document and ClassificationASTM B159,GRADE A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
End StyleSINGLE FULL LOOP BOTH ENDS
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Hook Radius0.049 INCHES NOMINAL BOTH ENDS IN
Spring Free Outside Diameter0.125 INCHES NOMINAL IN
MaterialCOPPER ALLOY 510 OVERALL
Design TypeCLOSED
Style DesignatorCYLINDRICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-155-9142177030-30 INTERCHANGEABLE
Bearing,ball,thrust
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5935-00-241-03557526 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5355-00-496-99567526-000 INTERCHANGEABLE
Dial,scale
Stromberg-Carlson Corp a Plessey Telecommunications Co
8040-00-620-3809 INTERCHANGEABLE
Adhesive
6135-00-826-4798E92 INTERCHANGEABLE
Battery,nonrechargeable
Eveready Battery Co Inc
5935-01-046-45287526 INTERCHANGEABLE
Adapter,connector
Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector
4330-01-470-60277526 INTERCHANGEABLE
Cover,fluid Filter
Better Engineering Manufacturing Inc
5930-01-616-9232PP11-51-15.0A-XX-V INTERCHANGEABLE
Switch,push-Pull
Sensata Technologies Maryland, Inc
Cross-Reference Index
Part NumberManufacturer
V34540PC63 Smiths Detection Inc. Dba Smiths Detection Inc Casc (USA)
7526 Smiths Detection Inc. Dba Smiths Detection Inc Casc (USA)
V34530PC63 Smiths Detection Inc. Dba Smiths Detection Inc Casc (USA)
A501930 Smiths Detection Inc. Dba Smiths Detection Inc Casc (USA)
V40256PC152 Smiths Detection Inc. Dba Smiths Detection Inc Casc (USA)
V40256ITEM16 Smiths Detection Inc. Dba Smiths Detection Inc Casc (USA)
Related Parts
3110-00-155-9142INTERCHANGEABLE
BEARING,BALL,THRUST
177030-30
5935-00-241-0355INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
7526
5355-00-496-9956INTERCHANGEABLE
DIAL,SCALE
7526-000
8040-00-620-3809INTERCHANGEABLE
ADHESIVE
6135-00-826-4798INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
E92
5935-01-046-4528INTERCHANGEABLE
ADAPTER,CONNECTOR
7526
4330-01-470-6027INTERCHANGEABLE
COVER,FLUID FILTER
7526
5930-01-616-9232INTERCHANGEABLE
SWITCH,PUSH-PULL
PP11-51-15.0A-XX-V

Frequently Asked Questions

What is NSN 5360-00-300-7761?

NSN 5360-00-300-7761 is a Spring,helical,extension, manufactured by Smiths Detection Inc. Dba Smiths Detection Inc Casc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-300-7761?

NSN 5360-00-300-7761 has 6 cross-referenced part numbers: V34540PC63 (Smiths Detection Inc. Dba Smiths Detection Inc Casc), 7526 (Smiths Detection Inc. Dba Smiths Detection Inc Casc), V34530PC63 (Smiths Detection Inc. Dba Smiths Detection Inc Casc), A501930 (Smiths Detection Inc. Dba Smiths Detection Inc Casc), V40256PC152 (Smiths Detection Inc. Dba Smiths Detection Inc Casc) and 1 more.

What NSN replaces 5360-00-300-7761?

There are 8 known substitutes for 5360-00-300-7761: 3110-00-155-9142, 5935-00-241-0355, 5355-00-496-9956 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of V34540PC63?

Key specifications for V34540PC63: Inside Diameter: 0.097 INCHES NOMINAL IN; Spring Free Length: 1.375 INCHES NOMINAL IN; Material Document and Classification: ASTM B159,GRADE A ASSN STD SINGLE MATERIAL RESPONSE OVERALL; End Style: SINGLE FULL LOOP BOTH ENDS. 10 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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