The Nonmetallic Special Shaped Secti, cataloged under National Stock Number 9390-01-290-2145, is classified within Federal Supply Class 9390 (Miscellaneous Fabricated Nonmetallic Materials) of the Nonmetallic Fabricated Materials group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
81205-BMS 1531-20 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Outside Radius
0.370 INCHES NOMINAL IN
Material
RUBBER
Inside Radius
0.270 INCHES NOMINAL IN
Base Flange Width
0.740 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
BAC1531-20
3/1Design control — primary reference
U.S. Government activity
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 9390-01-290-2145?
NSN 9390-01-290-2145 is a Nonmetallic Special Shaped Secti, classified under FSC 9390, Miscellaneous Fabricated Nonmetallic Materials. Status: active.
What are the specifications of 9390-01-290-2145?
Key specifications for 9390-01-290-2145: Overall Height: 0.880 INCHES NOMINAL IN; Length: 54.000 INCHES NOMINAL IN; Base Flange Thickness: 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN; Cross-Sectional Shape Style: HOLLOW SECTION, BASE FLANGE. 8 specifications are documented in the U.S. Government catalog.
Is NSN 9390-01-290-2145 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.