NSN 9390-01-339-2863 — this item is cataloged by the U.S. Government under National Stock Number 9390-01-339-2863. Manufacturer of record part number: X-3099.
The Nonmetallic Channel, cataloged under National Stock Number 9390-01-339-2863, is classified within Federal Supply Class 9390 (Miscellaneous Fabricated Nonmetallic Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Atlantic India Rubber Co Inc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Mid-Coast Industries, Inc Div Mid-Atlantic Rubber Company
No interchangeability data on file.
Other items in FSC 9390 — Miscellaneous Fabricated Nonmetallic Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
9390-00-001-1543
9390-00-001-1543 · Item name not on file
9390-00-001-6008
9390-00-001-6008 · Item name not on file
9390-00-001-8019
NONMETALLIC SPECIAL SHAPED SECTI
9390-00-001-9376
NONMETALLIC SPECIAL SHAPED SECTI
9390-00-001-9411
NONMETALLIC SPECIAL SHAPED SECTI
9390-00-002-0240
9390-00-002-0240 · Item name not on file
9390-00-003-0370
9390-00-003-0370 · Item name not on file
9390-00-003-8194
9390-00-003-8194 · Item name not on file
Frequently Asked Questions
What is NSN 9390-01-339-2863?
NSN 9390-01-339-2863 is a Nonmetallic Channel, manufactured by Atlantic India Rubber Co Inc, classified under FSC 9390, Miscellaneous Fabricated Nonmetallic Materials. Status: active.
What part numbers are listed for NSN 9390-01-339-2863?
NSN 9390-01-339-2863 has 2 manufacturer part numbers on file: X-3099 (Atlantic India Rubber Co Inc), 10552711 (General Dynamics Land Systems Canadacorp).
What are the specifications of X-3099?
Key specifications for X-3099: First Slot/groove Width: 0.250 INCHES NOMINAL IN; Overall Height: 0.750 INCHES NOMINAL IN; Left-Side Flange Tip Style: LEFT W/ OUTSIDE RADIUS; Cross-Sectional Shape Style: OPEN CHANNEL WITH ROUND BASE. 10 specifications are documented in the U.S. Government catalog.
Is NSN 9390-01-339-2863 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.