PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1776Nonmetallic Channel

Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp · NSN 9390-00-463-1536 · FSC 9390 · No Item Name Available
Verified by PartsTable
NSN 9390-00-463-1536 — this item is cataloged by the U.S. Government under National Stock Number 9390-00-463-1536. Primary manufacturer part number: 1776.
Features
  • Nonmetallic Channel — FSC 9390
  • Material: RUBBER SYNTHETIC
  • Left Side Flange Thickness: 0.031 INCHES NOMINAL IN
  • Right Side Flange Thickness: 0.031 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: OPEN CHANNEL WITH ROUND BASE
  • First Slot/groove Depth: 0.188 INCHES NOMINAL IN
  • Nonmetallic Hardness Rating: 60.0 NOMINAL SHORE DUROMETER A
  • Minimum Tensile Strength: ERR-060
Applications
  • Applications requiring Rubber Synthetic construction
General Description

The Nonmetallic Channel, cataloged under National Stock Number 9390-00-463-1536, 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 10 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9390-00-463-1536
Primary Part Number1776
Item NameNonmetallic Channel
FSC / FSG9390 / 93 — No Item Name Available
ManufacturerRubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
StatusACTIVE
MaterialRUBBER SYNTHETIC
Left Side Flange Thickness0.031 INCHES NOMINAL IN
Right Side Flange Thickness0.031 INCHES NOMINAL IN
Cross-Sectional Shape StyleOPEN CHANNEL WITH ROUND BASE
First Slot/groove Depth0.188 INCHES NOMINAL IN
Nonmetallic Hardness Rating60.0 NOMINAL SHORE DUROMETER A
Minimum Tensile StrengthERR-060
Physical FormSOLID
Right-Side Flange Tip StyleRIGHT SQUARE END
Left-Side Flange Tip StyleLEFT SQUARE END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4320-00-218-5941 INTERCHANGEABLE
Rotor,power
3940-00-263-3041S1801-860466 INTERCHANGEABLE
Block,tackle
Naval Ship Systems Command
6810-00-366-7048 INTERCHANGEABLE
Hydrazine Sulfate
3120-00-661-3910177-6 INTERCHANGEABLE
Bearing,sleeve
Manitowoc Engineering Co Division of the Manitowoc Co Inc
6645-00-663-6002 INTERCHANGEABLE
Clock,panel
5120-00-760-96721776 INTERCHANGEABLE
Compressor
Cooper Machinery Services Llc
5815-00-859-656101776 INTERCHANGEABLE
Pawl Assembly
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
6685-00-978-50691776 INTERCHANGEABLE
Pinion Assembly,handstaff
Aerosonic Llc
5930-01-041-64861776 INTERCHANGEABLE
Switch,rotary
Janco Corporation Dba Janco Corp Div Mason Controls
5998-01-070-4141 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
1776 PRIMARY Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA)
Related Parts
4320-00-218-5941INTERCHANGEABLE
ROTOR,POWER
3940-00-263-3041INTERCHANGEABLE
BLOCK,TACKLE
S1801-860466
6810-00-366-7048INTERCHANGEABLE
HYDRAZINE SULFATE
3120-00-661-3910INTERCHANGEABLE
BEARING,SLEEVE
177-6
6645-00-663-6002INTERCHANGEABLE
CLOCK,PANEL
5120-00-760-9672INTERCHANGEABLE
COMPRESSOR
1776
5815-00-859-6561INTERCHANGEABLE
PAWL ASSEMBLY
01776
6685-00-978-5069INTERCHANGEABLE
PINION ASSEMBLY,HANDSTAFF
1776
5930-01-041-6486INTERCHANGEABLE
SWITCH,ROTARY
1776
5998-01-070-4141INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5340-01-147-8142INTERCHANGEABLE
CLAMP,LOOP
4820-01-210-4416INTERCHANGEABLE
FLOAT,VALVE
1776C

Frequently Asked Questions

What is NSN 9390-00-463-1536?

NSN 9390-00-463-1536 is a Nonmetallic Channel, 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 9390-00-463-1536?

NSN 9390-00-463-1536 has 1 cross-referenced part number: 1776 (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp).

What NSN replaces 9390-00-463-1536?

There are 12 known substitutes for 9390-00-463-1536: 4320-00-218-5941, 3940-00-263-3041, 6810-00-366-7048 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1776?

Key specifications for 1776: Material: RUBBER SYNTHETIC; Left Side Flange Thickness: 0.031 INCHES NOMINAL IN; Right Side Flange Thickness: 0.031 INCHES NOMINAL IN; Cross-Sectional Shape Style: OPEN CHANNEL WITH ROUND BASE. 10 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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