The Nonmetallic Angle, cataloged under National Stock Number 9390-01-150-3147, 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 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 9390-01-150-3147 |
| Primary Part Number | X-181 |
| Item Name | Nonmetallic Angle |
| FSC / FSG | 9390 / 93 — Miscellaneous Fabricated Nonmetallic Materials |
| Manufacturer | Atlantic India Rubber Co Inc |
| Status | ACTIVE |
| Base Flange Tip Style | BASE LOWER RADIUS |
| Base Flange Thickness | 0.125 INCHES NOMINAL IN |
| Left Inside Angle in Deg | 90.0 |
| Left-Side Flange Tip Style | LEFT W/OUTSIDE RADIUS |
| Cross-Sectional Shape Style | ANGLE |
| Left Side Flange Thickness | 0.125 INCHES NOMINAL IN |
| Left Side Flange Top Outer Radius | 0.125 INCHES NOMINAL IN |
| Physical Form | SOLID |
| Environmental Protection | LOW TEMPERATURE |
| Outer Radius Where Left Flange Joins Base Flange | 0.094 INCHES NOMINAL IN |
| Material | RUBBER LOCATION NOT OTHERWISE SPECIFIED |
| Right Flange Outer Side Radius at Toe | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| X-181 PRIMARY | Atlantic India Rubber Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 426757-1 | 5/9 Secondary reference U.S. Government activity |
NSN 9390-01-150-3147 is a Nonmetallic Angle, manufactured by Atlantic India Rubber Co Inc, classified under FSC 9390, Miscellaneous Fabricated Nonmetallic Materials. Status: active.
NSN 9390-01-150-3147 has 1 manufacturer part number on file: X-181 (Atlantic India Rubber Co Inc).
Key specifications for X-181: Overall Height: 0.688 INCHES NOMINAL IN; Base Flange Tip Style: BASE LOWER RADIUS; Base Flange Thickness: 0.125 INCHES NOMINAL IN; Left Inside Angle in Deg: 90.0. 12 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.