PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C11772Nonmetallic Special Shaped Secti

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 9390-01-118-0978 · FSC 9390 · No Item Name Available
Verified by PartsTable
NSN 9390-01-118-0978 — this item is cataloged by the U.S. Government under National Stock Number 9390-01-118-0978. Primary manufacturer part number: C11772.
Features
  • Nonmetallic Special Shaped Secti — FSC 9390
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
  • Nonmetallic Hardness Rating: 40.0 MINIMUM SHORE DUROMETER A AND 85.0 MAXIMUM SHORE DUROMETER A
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
Applications
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr construction
General Description

The Nonmetallic Special Shaped Secti, cataloged under National Stock Number 9390-01-118-0978, is classified within Federal Supply Class 9390 (No Item Name Available) of the Nonmetallic Fabricated Materials group. The primary manufacturer of record is Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. Government technical data includes 2 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9390-01-118-0978
Primary Part NumberC11772
Item NameNonmetallic Special Shaped Secti
FSC / FSG9390 / 93 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusACTIVE
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
Nonmetallic Hardness Rating40.0 MINIMUM SHORE DUROMETER A AND 85.0 MAXIMUM SHORE DUROMETER A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
9320-01-123-185615990-0 INTERCHANGEABLE
Rubber Round Section
Minor Rubber Co Inc
Cross-Reference Index
Part NumberManufacturer
C11772 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
ZX-5174 PRIMARY Minor Rubber Co Inc (USA)
Related Parts
9320-01-123-1856INTERCHANGEABLE
RUBBER ROUND SECTION
15990-0

Frequently Asked Questions

What is NSN 9390-01-118-0978?

NSN 9390-01-118-0978 is a Nonmetallic Special Shaped Secti, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 9390 (No Item Name Available). Status: active.

What are the part numbers for NSN 9390-01-118-0978?

NSN 9390-01-118-0978 has 2 cross-referenced part numbers: C11772 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), ZX-5174 (Minor Rubber Co Inc).

What NSN replaces 9390-01-118-0978?

There is 1 known substitute for 9390-01-118-0978: 9320-01-123-1856. Verify interchangeability with system specifications before substitution.

What are the specifications of C11772?

Key specifications for C11772: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Nonmetallic Hardness Rating: 40.0 MINIMUM SHORE DUROMETER A AND 85.0 MAXIMUM SHORE DUROMETER A; Overall Width: 0.070 INCHES NOMINAL IN. 3 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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