PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1128W40418-35Nonmetallic Special Shaped Secti

Northrop Grumman Systems Corporation · NSN 9390-00-995-5727 · FSC 9390 · No Item Name Available
Verified by PartsTable
NSN 9390-00-995-5727 — this item is cataloged by the U.S. Government under National Stock Number 9390-00-995-5727. Primary manufacturer part number: 1128W40418-35.
Features
  • Nonmetallic Special Shaped Secti — FSC 9390
  • Specification/standard Data: 81343-AMS 3345 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Nonmetallic Hardness Rating: 45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
  • Outside Radius: 0.175 INCHES NOMINAL IN
  • Inside Radius: 0.135 INCHES NOMINAL IN
  • Temp Rating: -90.0 CELSIUS AND 205.0 CELSIUS DEGC
  • Length: 120.000 INCHES NOMINAL IN
  • Minimum Tensile Strength: ERR-060
Applications
  • Applications requiring Plastic Polytetrafluoroethylene Jacket construction
General Description

The Nonmetallic Special Shaped Secti, cataloged under National Stock Number 9390-00-995-5727, is classified within Federal Supply Class 9390 (No Item Name Available) of the Nonmetallic Fabricated Materials group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9390-00-995-5727
Primary Part Number1128W40418-35
Item NameNonmetallic Special Shaped Secti
FSC / FSG9390 / 93 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Specification/standard Data81343-AMS 3345 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nonmetallic Hardness Rating45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
Outside Radius0.175 INCHES NOMINAL IN
Inside Radius0.135 INCHES NOMINAL IN
Temp Rating-90.0 CELSIUS AND 205.0 CELSIUS DEGC
Length120.000 INCHES NOMINAL IN
Minimum Tensile StrengthERR-060
MaterialPLASTIC POLYTETRAFLUOROETHYLENE JACKET
Base Flange Thickness0.050 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6625-00-005-6659 INTERCHANGEABLE
Voltmeter
9390-00-182-80097510-3345 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
Kirkhill Inc Div Kirkhill Inc, Haskon Division
9320-00-257-3638 INTERCHANGEABLE
Rubber Strip
9390-00-328-6674110-004-23-0310 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
Bell Textron Inc
2815-00-338-785214U603PCDB7040 INTERCHANGEABLE
Bracket,rocker Arm Engine Poppet
Naval Ship Systems Command
6625-00-470-8461 INTERCHANGEABLE
Ohmmeter
5935-00-481-5546713517-2 INTERCHANGEABLE
Connector,plug,electrical
Raytheon Company Div Rmd Strategic
5305-00-562-3421 INTERCHANGEABLE
Screw,machine
9390-00-805-5146 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
9390-00-805-5147 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
Cross-Reference Index
Part NumberManufacturer
1128W40418-35 PRIMARY Northrop Grumman Systems Corporation (USA)
7040 PRIMARY Kirkhill Inc Div Kirkhill Inc, Haskon Division (USA)
GS18AT1200 Northrop Grumman Systems Corporation (USA)
7040 Saint-Gobain Performance Plastics Inc. Dba Saint Gobain Performance Plastics Inc. (USA)
1128W40418-35 Northrop Grumman Systems Corporation (USA)
7040 Kirkhill Ta Haskon Div (USA)
SFS25-1102 Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division (USA)
AMS 3345 Society of Automotive Engineers Inc (USA)
AMS 3345 Sae International Dba Sae International (USA)
Related Parts
6625-00-005-6659INTERCHANGEABLE
VOLTMETER
9390-00-182-8009INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
7510-3345
9320-00-257-3638INTERCHANGEABLE
RUBBER STRIP
9390-00-328-6674INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
110-004-23-0310
2815-00-338-7852INTERCHANGEABLE
BRACKET,ROCKER ARM ENGINE POPPET
14U603PCDB7040
6625-00-470-8461INTERCHANGEABLE
OHMMETER
5935-00-481-5546INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
713517-2
5305-00-562-3421INTERCHANGEABLE
SCREW,MACHINE
9390-00-805-5146INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
9390-00-805-5147INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
5975-00-846-8398INTERCHANGEABLE
CONDUIT OUTLET
9390-01-008-7074INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
12K3070-17

Frequently Asked Questions

What is NSN 9390-00-995-5727?

NSN 9390-00-995-5727 is a Nonmetallic Special Shaped Secti, manufactured by Northrop Grumman Systems Corporation, classified under FSC 9390 (No Item Name Available). Status: active.

What are the part numbers for NSN 9390-00-995-5727?

NSN 9390-00-995-5727 has 9 cross-referenced part numbers: 1128W40418-35 (Northrop Grumman Systems Corporation), 7040 (Kirkhill Inc Div Kirkhill Inc, Haskon Division), GS18AT1200 (Northrop Grumman Systems Corporation), 7040 (Saint-Gobain Performance Plastics Inc. Dba Saint Gobain Performance Plastics Inc.), 1128W40418-35 (Northrop Grumman Systems Corporation) and 4 more.

What NSN replaces 9390-00-995-5727?

There are 12 known substitutes for 9390-00-995-5727: 6625-00-005-6659, 9390-00-182-8009, 9320-00-257-3638 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1128W40418-35?

Key specifications for 1128W40418-35: Specification/standard Data: 81343-AMS 3345 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Nonmetallic Hardness Rating: 45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A; Outside Radius: 0.175 INCHES NOMINAL IN; Inside Radius: 0.135 INCHES NOMINAL IN. 11 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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