PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4231-59Packing,preformed

Circor Aerospace, Inc. Dba Circor Aerospace Inc · NSN 5330-00-008-5939 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-008-5939 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-008-5939. Primary manufacturer part number: 4231-59.
Features
  • Packing,preformed — FSC 5330
  • Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
  • Center Hole Diameter: 2.599 INCHES MINIMUM AND 2.619 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: O-RING
  • Material: RUBBER SYNTHETIC OVERALL
  • 1 verified cross-reference
  • Primary manufacturer: Circor Aerospace, Inc. Dba Circor Aerospace Inc
Applications
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Packing,preformed, cataloged under National Stock Number 5330-00-008-5939, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Aerospace, Inc. Dba Circor Aerospace Inc. Government technical data includes 4 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
NSN5330-00-008-5939
Primary Part Number4231-59
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCircor Aerospace, Inc. Dba Circor Aerospace Inc
StatusACTIVE
Cross-Sectional Height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
Center Hole Diameter2.599 INCHES MINIMUM AND 2.619 INCHES MAXIMUM IN
Cross-Sectional Shape StyleO-RING
MaterialRUBBER SYNTHETIC OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4730-00-278-5575423159 INTERCHANGEABLE
Elbow,pipe to Tube
U S Army Tank Automotive Command Amsta-Im-Mm
5331-01-130-04744231-59 INTERCHANGEABLE
O-Ring
Norman Filter Company, L.l.c. Dba Norman Filter Co Llc
6150-01-585-5568423159 INTERCHANGEABLE
Wiring Harness
Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum
Cross-Reference Index
Part NumberManufacturer
4231-59 PRIMARY Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA)
Related Parts
4730-00-278-5575INTERCHANGEABLE
ELBOW,PIPE TO TUBE
423159
5331-01-130-0474INTERCHANGEABLE
O-RING
4231-59
6150-01-585-5568INTERCHANGEABLE
WIRING HARNESS
423159

Frequently Asked Questions

What is NSN 5330-00-008-5939?

NSN 5330-00-008-5939 is a Packing,preformed, manufactured by Circor Aerospace, Inc. Dba Circor Aerospace Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-008-5939?

NSN 5330-00-008-5939 has 1 cross-referenced part number: 4231-59 (Circor Aerospace, Inc. Dba Circor Aerospace Inc).

What NSN replaces 5330-00-008-5939?

There are 3 known substitutes for 5330-00-008-5939: 4730-00-278-5575, 5331-01-130-0474, 6150-01-585-5568. Verify interchangeability with system specifications before substitution.

What are the specifications of 4231-59?

Key specifications for 4231-59: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Center Hole Diameter: 2.599 INCHES MINIMUM AND 2.619 INCHES MAXIMUM IN; Cross-Sectional Shape Style: O-RING; Material: RUBBER SYNTHETIC OVERALL. 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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