PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1JA2730-2Clip,spring Tension

Westinghouse Electric Corp · NSN 5340-00-662-9787 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-662-9787 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-662-9787. Primary manufacturer part number: 1JA2730-2.
Features
  • Clip,spring Tension — FSC 5340
  • Distance From Loop Center to End: 0.328 INCHES NOMINAL IN
  • Hole Diameter: 0.135 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
  • Surface Treatment: CADMIUM OVERALL
  • Loop/holding Dimension: 0.500 INCHES NOMINAL IN
  • Width: 0.594 INCHES NOMINAL IN
  • Length: 0.312 INCHES NOMINAL IN
  • Material: STEEL OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Clip,spring Tension, cataloged under National Stock Number 5340-00-662-9787, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Westinghouse Electric Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-662-9787
Primary Part Number1JA2730-2
Item NameClip,spring Tension
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerWestinghouse Electric Corp
StatusCANCELLED
Distance From Loop Center to End0.328 INCHES NOMINAL IN
Hole Diameter0.135 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
Surface TreatmentCADMIUM OVERALL
Loop/holding Dimension0.500 INCHES NOMINAL IN
Width0.594 INCHES NOMINAL IN
Length0.312 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Material Thickness0.016 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
2920-00-038-444712337168 INTERCHANGEABLE
Coil,ignition
General Motors Llc Dba General Motors Llc
5960-01-135-0463500500 INTERCHANGEABLE
Harness,batch Power
Columbia Machine Inc
6910-01-188-977350-0500 INTERCHANGEABLE
Plants
Ward's Natural Science Establishment Inc
6685-01-226-6943TH-15 INTERCHANGEABLE
Thermometer,self-Indicating,bime
Jordon Scientific Div of Fogel Dba Jordon Scientific
4520-01-245-4803RBN1002S-X INTERCHANGEABLE
Heating Element,electrical,nonim
Watlow Electric Manufacturing Co Dba Watlow
5998-01-328-5211500500 INTERCHANGEABLE
Printed Circuit Board
Dynarad
5340-01-352-2167TH1.5 INTERCHANGEABLE
Hanger and Track Set,horizontal
Tri-Canada Industries Ltd
4520-01-389-0520133399 INTERCHANGEABLE
Heating Element,electrical,nonim
Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
4930-01-429-8359500 INTERCHANGEABLE
Lubricating Gun,handheld
Alemite, Llc Dba Skf Usa Inc.
3431-01-434-1922500559 INTERCHANGEABLE
Welding Machine,arc
Miller Electric Mfg. Llc
Cross-Reference Index
Part NumberManufacturer
343-1003P2 Raytheon Company Div Corp (USA)
9073252 Us Army Aviation and Missile Command (USA)
FC10027-6 Bae Systems Information and Electronic Systems Integration Inc. (USA)
500-500 Microdot Mfg Inc Prestole Everlock Div (USA)
160726-1 Melstrom Manufacturing Corporation (USA)
1JA2730-2 PRIMARY Westinghouse Electric Corp (USA)
1JA2730-2 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
K7004433-2 General Electric Co Electronic Components Division of Electronic Atomic and Defense Systems Group
K7004433-2 General Electric Company (USA)
115-18-4 Kearfott Corporation Div Guidance and Navigation Division (USA)
29A1419-2 I T I Electronics, Inc. (USA)
420-53-4138 Raytheon Company Dba Raytheon (USA)
343-1003P2 Raytheon Co Equipment Development Lab (USA)
500-500 Dura Corp (USA)
HSC003-011 Measurement Specialties Inc (USA)
TH15 Yosemite Investment Inc Dba North American Capacitor Co (USA)
343-1003-2 Raytheon Company Div Corp (USA)
Related Parts
2920-00-038-4447INTERCHANGEABLE
COIL,IGNITION
12337168
5960-01-135-0463INTERCHANGEABLE
HARNESS,BATCH POWER
500500
6910-01-188-9773INTERCHANGEABLE
PLANTS
50-0500
6685-01-226-6943INTERCHANGEABLE
THERMOMETER,SELF-INDICATING,BIME
TH-15
4520-01-245-4803INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
RBN1002S-X
5998-01-328-5211INTERCHANGEABLE
PRINTED CIRCUIT BOARD
500500
5340-01-352-2167INTERCHANGEABLE
HANGER AND TRACK SET,HORIZONTAL
TH1.5
4520-01-389-0520INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
133399
4930-01-429-8359INTERCHANGEABLE
LUBRICATING GUN,HANDHELD
500
3431-01-434-1922INTERCHANGEABLE
WELDING MACHINE,ARC
500559
5998-01-483-9177INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
PMC237
4820-01-658-7320INTERCHANGEABLE
PARTS KIT,PRESSURE REGULATING VA
115184

Frequently Asked Questions

What is NSN 5340-00-662-9787?

NSN 5340-00-662-9787 is a Clip,spring Tension, manufactured by Westinghouse Electric Corp, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-662-9787?

NSN 5340-00-662-9787 has 17 cross-referenced part numbers: 343-1003P2 (Raytheon Company Div Corp), 9073252 (Us Army Aviation and Missile Command), FC10027-6 (Bae Systems Information and Electronic Systems Integration Inc.), 500-500 (Microdot Mfg Inc Prestole Everlock Div), 160726-1 (Melstrom Manufacturing Corporation) and 12 more.

What NSN replaces 5340-00-662-9787?

There are 12 known substitutes for 5340-00-662-9787: 2920-00-038-4447, 5960-01-135-0463, 6910-01-188-9773 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1JA2730-2?

Key specifications for 1JA2730-2: Distance From Loop Center to End: 0.328 INCHES NOMINAL IN; Overall Height: 0.609 INCHES NOMINAL IN; Hole Diameter: 0.135 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN; Surface Treatment: CADMIUM OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-662-9787 still in active supply?

NSN 5340-00-662-9787 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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