PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JMS-7403Packing,preformed

Clark-Reliance Llc · NSN 5330-00-731-4185 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-731-4185 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-731-4185. Primary manufacturer part number: JMS-7403.
Features
  • Packing,preformed — FSC 5330
  • Peripheral Diameter: 1.125 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: SQUARE/RECTANGULAR
  • Cross-Sectional Height: 0.312 INCHES NOMINAL IN
  • Center Hole Diameter: 0.719 INCHES NOMINAL IN
  • 4 verified cross-references
  • Primary manufacturer: Clark-Reliance Llc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Packing,preformed, cataloged under National Stock Number 5330-00-731-4185, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Clark-Reliance Llc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-731-4185
Primary Part NumberJMS-7403
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerClark-Reliance Llc
StatusACTIVE
Peripheral Diameter1.125 INCHES NOMINAL IN
Cross-Sectional Shape StyleSQUARE/RECTANGULAR
Cross-Sectional Height0.312 INCHES NOMINAL IN
Center Hole Diameter0.719 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-156-1727 INTERCHANGEABLE
Bearing,ball,thrust
5365-00-778-6188G17 INTERCHANGEABLE
Bushing,machine Thread
Hoffman Engineering, Llc Dba Hoffman Engineering Llc
5330-00-822-4685 INTERCHANGEABLE
Ring,wiper
5360-01-010-2674110482 INTERCHANGEABLE
Spring,helical,extension
Lockheed Martin Corp
Cross-Reference Index
Part NumberManufacturer
JMS-7403 PRIMARY Clark-Reliance Llc (USA)
A7851PC14 Clark-Reliance Llc Dba Jerguson Gage & Valve (USA)
A7850PC10 Clark-Reliance Llc Dba Jerguson Gage & Valve (USA)
G17 Clark-Reliance Llc Dba Jerguson Gage & Valve (USA)
Related Parts
3110-00-156-1727INTERCHANGEABLE
BEARING,BALL,THRUST
5365-00-778-6188INTERCHANGEABLE
BUSHING,MACHINE THREAD
G17
5330-00-822-4685INTERCHANGEABLE
RING,WIPER
5360-01-010-2674INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
110482

Frequently Asked Questions

What is NSN 5330-00-731-4185?

NSN 5330-00-731-4185 is a Packing,preformed, manufactured by Clark-Reliance Llc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-731-4185?

NSN 5330-00-731-4185 has 4 cross-referenced part numbers: JMS-7403 (Clark-Reliance Llc), A7851PC14 (Clark-Reliance Llc Dba Jerguson Gage & Valve), A7850PC10 (Clark-Reliance Llc Dba Jerguson Gage & Valve), G17 (Clark-Reliance Llc Dba Jerguson Gage & Valve).

What NSN replaces 5330-00-731-4185?

There are 4 known substitutes for 5330-00-731-4185: 3110-00-156-1727, 5365-00-778-6188, 5330-00-822-4685 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of JMS-7403?

Key specifications for JMS-7403: Peripheral Diameter: 1.125 INCHES NOMINAL IN; Cross-Sectional Shape Style: SQUARE/RECTANGULAR; Cross-Sectional Height: 0.312 INCHES NOMINAL IN; Center Hole Diameter: 0.719 INCHES NOMINAL IN. 4 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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