PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

879Nonmetallic Special Shaped Secti

Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp · NSN 9390-00-285-5950 · FSC 9390 · No Item Name Available
Verified by PartsTable
NSN 9390-00-285-5950 — this item is cataloged by the U.S. Government under National Stock Number 9390-00-285-5950. Primary manufacturer part number: 879.
Features
  • Nonmetallic Special Shaped Secti — FSC 9390
  • Inside Radius: 0.156 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC
  • Environmental Protection: OIL RESISTANT AND LOW TEMPERATURE AND OZONE RESISTANT AND WEATHER RESISTANT
  • Base Flange Thickness: 0.031 INCHES NOMINAL IN
  • Minimum Tensile Strength: ERR-060
  • First Tip/end Thickness: 0.094 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: ROUND, HOLLOW CORE
Applications
  • Applications requiring Rubber Synthetic construction
General Description

The Nonmetallic Special Shaped Secti, cataloged under National Stock Number 9390-00-285-5950, is classified within Federal Supply Class 9390 (No Item Name Available) of the Nonmetallic Fabricated Materials group. The primary manufacturer of record is Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp. Government technical data includes 11 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9390-00-285-5950
Primary Part Number879
Item NameNonmetallic Special Shaped Secti
FSC / FSG9390 / 93 — No Item Name Available
ManufacturerRubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
StatusACTIVE
Inside Radius0.156 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC
Environmental ProtectionOIL RESISTANT AND LOW TEMPERATURE AND OZONE RESISTANT AND WEATHER RESISTANT
Base Flange Thickness0.031 INCHES NOMINAL IN
Minimum Tensile StrengthERR-060
First Tip/end Thickness0.094 INCHES NOMINAL IN
Cross-Sectional Shape StyleROUND, HOLLOW CORE
Outside Radius0.187 INCHES NOMINAL IN
Nonmetallic Hardness Rating25.0 MINIMUM SHORE DUROMETER A AND 35.0 MAXIMUM SHORE DUROMETER A
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY MATERIAL AND LENGTH
First Tip Width0.062 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5940-00-079-1575826 INTERCHANGEABLE
Terminal Board
Keystone Electronics Corp
5930-00-353-21057407-25-26 INTERCHANGEABLE
Switch,rotary
Chief of Engineers Dept of Army
2520-00-496-150411A969 INTERCHANGEABLE
Pressure Plate Assembly,clutch
Sachs-Boge of America
2990-00-790-2644103605 INTERCHANGEABLE
Muffler,exhaust
Allianz Sweeper Company
5133-01-050-6044 INTERCHANGEABLE
Counterbore,machine
5133-01-051-5826C3000-0625 INTERCHANGEABLE
Counterbore,machine
Kennametal Inc. Div Kennametal Industrial Products Group
5133-01-051-6684C3000-0250 INTERCHANGEABLE
Counterbore,machine
Kennametal Inc. Div Kennametal Industrial Products Group
7045-01-104-7983879 INTERCHANGEABLE
Disk Pack
Control Data Systems Inc Engineering Services Div
3040-01-283-8771879 INTERCHANGEABLE
Lever,manual Control
Globe Food Equipment Company
Cross-Reference Index
Part NumberManufacturer
879 Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA)
S1059615 The Boeing Company (USA)
Related Parts
5940-00-079-1575INTERCHANGEABLE
TERMINAL BOARD
826
5930-00-353-2105INTERCHANGEABLE
SWITCH,ROTARY
7407-25-26
2520-00-496-1504INTERCHANGEABLE
PRESSURE PLATE ASSEMBLY,CLUTCH
11A969
2990-00-790-2644INTERCHANGEABLE
MUFFLER,EXHAUST
103605
5133-01-050-6044INTERCHANGEABLE
COUNTERBORE,MACHINE
5133-01-051-5826INTERCHANGEABLE
COUNTERBORE,MACHINE
C3000-0625
5133-01-051-6684INTERCHANGEABLE
COUNTERBORE,MACHINE
C3000-0250
7045-01-104-7983INTERCHANGEABLE
DISK PACK
879
3040-01-283-8771INTERCHANGEABLE
LEVER,MANUAL CONTROL
879

Frequently Asked Questions

What is NSN 9390-00-285-5950?

NSN 9390-00-285-5950 is a Nonmetallic Special Shaped Secti, manufactured by Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp, classified under FSC 9390 (No Item Name Available). Status: active.

What are the part numbers for NSN 9390-00-285-5950?

NSN 9390-00-285-5950 has 2 cross-referenced part numbers: 879 (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp), S1059615 (The Boeing Company).

What NSN replaces 9390-00-285-5950?

There are 9 known substitutes for 9390-00-285-5950: 5940-00-079-1575, 5930-00-353-2105, 2520-00-496-1504 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 879?

Key specifications for 879: Inside Radius: 0.156 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC; Environmental Protection: OIL RESISTANT AND LOW TEMPERATURE AND OZONE RESISTANT AND WEATHER RESISTANT; Base Flange Thickness: 0.031 INCHES NOMINAL IN. 12 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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