PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

62278Packing,preformed

A W Chesterton Co Div Sealing Device Division · NSN 5330-01-339-2706 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-339-2706 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-339-2706. Primary manufacturer part number: 62278.
Features
  • Packing,preformed — FSC 5330
  • Peripheral Diameter: 1.310 INCHES NOMINAL IN
  • Center Hole Diameter: 1.000 INCHES NOMINAL IN
  • Cross-Sectional Height: 0.180 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: A W Chesterton Co Div Sealing Device Division
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Packing,preformed, cataloged under National Stock Number 5330-01-339-2706, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is A W Chesterton Co Div Sealing Device Division. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-339-2706
Primary Part Number62278
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerA W Chesterton Co Div Sealing Device Division
StatusACTIVE
Peripheral Diameter1.310 INCHES NOMINAL IN
Center Hole Diameter1.000 INCHES NOMINAL IN
Cross-Sectional Height0.180 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
1005-00-017-954262278 INTERCHANGEABLE
Receiver,upper
Colt's Manufacturing Company, Llc
5331-00-585-6663 INTERCHANGEABLE
O-Ring
5310-01-186-5422 INTERCHANGEABLE
Washer,keyway
Cross-Reference Index
Part NumberManufacturer
62278 PRIMARY A W Chesterton Co Div Sealing Device Division (USA)
Related Parts
1005-00-017-9542INTERCHANGEABLE
RECEIVER,UPPER
62278
5331-00-585-6663INTERCHANGEABLE
O-RING
5310-01-186-5422INTERCHANGEABLE
WASHER,KEYWAY

Frequently Asked Questions

What is NSN 5330-01-339-2706?

NSN 5330-01-339-2706 is a Packing,preformed, manufactured by A W Chesterton Co Div Sealing Device Division, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-339-2706?

NSN 5330-01-339-2706 has 1 cross-referenced part number: 62278 (A W Chesterton Co Div Sealing Device Division).

What NSN replaces 5330-01-339-2706?

There are 3 known substitutes for 5330-01-339-2706: 1005-00-017-9542, 5331-00-585-6663, 5310-01-186-5422. Verify interchangeability with system specifications before substitution.

What are the specifications of 62278?

Key specifications for 62278: Peripheral Diameter: 1.310 INCHES NOMINAL IN; Center Hole Diameter: 1.000 INCHES NOMINAL IN; Cross-Sectional Height: 0.180 INCHES NOMINAL IN. 3 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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