PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8338-4Seal,nonmetallic Special Shaped

Kirkhill Inc Div Kirkhill Inc, Haskon Division · NSN 5330-01-243-0782 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-243-0782 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-243-0782. Primary manufacturer part number: 8338-4.
Features
  • Seal,nonmetallic Special Shaped — FSC 5330
  • Cross-Sectional Width: 1.625 INCHES NOMINAL1.625 INCHES NOMINAL IN
  • Construction: SOLIDSOLID
  • Cross-Sectional Height: 0.620 INCHES NOMINAL0.620 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: P SHAPEP SHAPE
  • Cross-Sectional Thickness: 0.062 INCHES NOMINAL0.062 INCHES NOMINAL IN
  • Material: RUBBER SILICONE CLASS Q AND NICKEL ALLOY OVERALL
  • 2 verified cross-references
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Silicone Class Q and Nickel Alloy Overall construction
General Description

The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-243-0782, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kirkhill Inc Div Kirkhill Inc, Haskon Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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
NSN5330-01-243-0782
Primary Part Number8338-4
Item NameSeal,nonmetallic Special Shaped
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerKirkhill Inc Div Kirkhill Inc, Haskon Division
StatusACTIVE
Cross-Sectional Width1.625 INCHES NOMINAL1.625 INCHES NOMINAL IN
ConstructionSOLIDSOLID
Cross-Sectional Height0.620 INCHES NOMINAL0.620 INCHES NOMINAL IN
Cross-Sectional Shape StyleP SHAPEP SHAPE
Cross-Sectional Thickness0.062 INCHES NOMINAL0.062 INCHES NOMINAL IN
MaterialRUBBER SILICONE CLASS Q AND NICKEL ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3040-00-127-635183384 INTERCHANGEABLE
Pawl
Lucent Technologies Inc Corporate Headquarters
5330-01-340-846670303-03201-109 INTERCHANGEABLE
Seal,nonmetallic Strip
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
5930-01-432-0558 INTERCHANGEABLE
Switch,rotary
5330-01-555-428770303-03023-133 INTERCHANGEABLE
Seal,plain
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Cross-Reference Index
Part NumberManufacturer
8338-4 PRIMARY Kirkhill Inc Div Kirkhill Inc, Haskon Division (USA)
8338-4 Kirkhill Ta Haskon Div (USA)
Related Parts
3040-00-127-6351INTERCHANGEABLE
PAWL
83384
5330-01-340-8466INTERCHANGEABLE
SEAL,NONMETALLIC STRIP
70303-03201-109
5930-01-432-0558INTERCHANGEABLE
SWITCH,ROTARY
5330-01-555-4287INTERCHANGEABLE
SEAL,PLAIN
70303-03023-133

Frequently Asked Questions

What is NSN 5330-01-243-0782?

NSN 5330-01-243-0782 is a Seal,nonmetallic Special Shaped, manufactured by Kirkhill Inc Div Kirkhill Inc, Haskon Division, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-243-0782?

NSN 5330-01-243-0782 has 2 cross-referenced part numbers: 8338-4 (Kirkhill Inc Div Kirkhill Inc, Haskon Division), 8338-4 (Kirkhill Ta Haskon Div).

What NSN replaces 5330-01-243-0782?

There are 4 known substitutes for 5330-01-243-0782: 3040-00-127-6351, 5330-01-340-8466, 5930-01-432-0558 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8338-4?

Key specifications for 8338-4: Cross-Sectional Width: 1.625 INCHES NOMINAL1.625 INCHES NOMINAL IN; Construction: SOLIDSOLID; Cross-Sectional Height: 0.620 INCHES NOMINAL0.620 INCHES NOMINAL IN; Cross-Sectional Shape Style: P SHAPEP SHAPE. 6 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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