PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

339-1Nonmetallic Special Shaped Secti

Naval Inventory Control Point · NSN 9390-00-555-8865 · FSC 9390 · No Item Name Available
Verified by PartsTable
NSN 9390-00-555-8865 — this item is cataloged by the U.S. Government under National Stock Number 9390-00-555-8865. Primary manufacturer part number: 339-1.
Features
  • Nonmetallic Special Shaped Secti — FSC 9390
  • Base Flange Thickness: 0.125 INCHES NOMINAL IN
  • Base Flange Width: 0.438 INCHES NOMINAL IN
  • Nondefinitive Spec/std Data: A TYPE AND 40 GRADE AND 2 CLASS AND EXTRUDED FORM
  • Material: RUBBER CHLOROPRENE CLASS CR
  • Cross-Sectional Shape Style: HOLLOW SECTION, BASE FLANGE
  • Nonmetallic Hardness Rating: 35.0 MINIMUM SHORE DUROMETER A AND 45.0 MAXIMUM SHORE DUROMETER A
  • Minimum Tensile Strength: ERR-060
Applications
  • Applications requiring Rubber Chloroprene Class Cr construction
General Description

The Nonmetallic Special Shaped Secti, cataloged under National Stock Number 9390-00-555-8865, is classified within Federal Supply Class 9390 (No Item Name Available) of the Nonmetallic Fabricated Materials group. The primary manufacturer of record is Naval Inventory Control Point. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN9390-00-555-8865
Primary Part Number339-1
Item NameNonmetallic Special Shaped Secti
FSC / FSG9390 / 93 — No Item Name Available
ManufacturerNaval Inventory Control Point
StatusACTIVE
Base Flange Thickness0.125 INCHES NOMINAL IN
Base Flange Width0.438 INCHES NOMINAL IN
Nondefinitive Spec/std DataA TYPE AND 40 GRADE AND 2 CLASS AND EXTRUDED FORM
MaterialRUBBER CHLOROPRENE CLASS CR
Cross-Sectional Shape StyleHOLLOW SECTION, BASE FLANGE
Nonmetallic Hardness Rating35.0 MINIMUM SHORE DUROMETER A AND 45.0 MAXIMUM SHORE DUROMETER A
Minimum Tensile StrengthERR-060
Inside Radius0.219 INCHES NOMINAL IN
Environmental ProtectionPETROLEUM RESISTANT AND LOW TEMPERATURE AND OZONE RESISTANT AND WEATHER RESISTANT
Outside Radius0.281 INCHES NOMINAL IN
First Slot/groove Width0.187 INCHES NOMINAL IN
Length108.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5985-00-111-3503GT817U1 INTERCHANGEABLE
Dummy Load,electrical
Northrop Grumman Systems Corporation
4730-00-196-2059A733S-121CFB INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
5310-00-252-54983391 INTERCHANGEABLE
Nut,plain,single Ball Seat,hexag
Alter Harry Co the Div of T E C
6685-00-479-9305CA030124 INTERCHANGEABLE
Thermostat,flow Control
Evans Tempcon Michigan, Llc
2520-00-499-8854203391 INTERCHANGEABLE
Gear
Clark Material Handling Company
2990-00-569-07843391 INTERCHANGEABLE
Sleeve,sliding,clut
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5950-00-648-67773391 INTERCHANGEABLE
Transformer,power
Precision Electronics, Inc
5998-00-828-9153 INTERCHANGEABLE
Circuit Card Assembly
5930-00-912-7519 INTERCHANGEABLE
Switch,push
5975-00-976-48483391 INTERCHANGEABLE
Plate,wall,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
Cross-Reference Index
Part NumberManufacturer
339-1 Naval Inventory Control Point (USA)
AS0339-1 Naval Inventory Control Point (USA)
MIL-R-6855 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5985-00-111-3503INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
GT817U1
4730-00-196-2059INTERCHANGEABLE
NIPPLE,PIPE
A733S-121CFB
5310-00-252-5498INTERCHANGEABLE
NUT,PLAIN,SINGLE BALL SEAT,HEXAG
3391
6685-00-479-9305INTERCHANGEABLE
THERMOSTAT,FLOW CONTROL
CA030124
2520-00-499-8854INTERCHANGEABLE
GEAR
203391
2990-00-569-0784INTERCHANGEABLE
SLEEVE,SLIDING,CLUT
3391
5950-00-648-6777INTERCHANGEABLE
TRANSFORMER,POWER
3391
5998-00-828-9153INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5930-00-912-7519INTERCHANGEABLE
SWITCH,PUSH
5975-00-976-4848INTERCHANGEABLE
PLATE,WALL,ELECTRICAL
3391
5310-01-024-4837INTERCHANGEABLE
WASHER,SPRING TENSION
3391
5310-01-113-3549INTERCHANGEABLE
NUT,SEAT
3391

Frequently Asked Questions

What is NSN 9390-00-555-8865?

NSN 9390-00-555-8865 is a Nonmetallic Special Shaped Secti, manufactured by Naval Inventory Control Point, classified under FSC 9390 (No Item Name Available). Status: active.

What are the part numbers for NSN 9390-00-555-8865?

NSN 9390-00-555-8865 has 3 cross-referenced part numbers: 339-1 (Naval Inventory Control Point), AS0339-1 (Naval Inventory Control Point), MIL-R-6855 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 9390-00-555-8865?

There are 12 known substitutes for 9390-00-555-8865: 5985-00-111-3503, 4730-00-196-2059, 5310-00-252-5498 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 339-1?

Key specifications for 339-1: Base Flange Thickness: 0.125 INCHES NOMINAL IN; Base Flange Width: 0.438 INCHES NOMINAL IN; Nondefinitive Spec/std Data: A TYPE AND 40 GRADE AND 2 CLASS AND EXTRUDED FORM; Material: RUBBER CHLOROPRENE CLASS CR. 14 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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