The Nonmetallic Special Shaped Secti, cataloged under National Stock Number 9390-01-072-0734, is classified within Federal Supply Class 9390 (Miscellaneous Fabricated Nonmetallic Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9390-01-072-0734 |
| Primary Part Number | 11643515 |
| Item Name | Nonmetallic Special Shaped Secti |
| FSC / FSG | 9390 / 93 — Miscellaneous Fabricated Nonmetallic Materials |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| First Slot/groove Width | 0.219 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN |
| First/top Flange Thickness | 0.060 INCHES NOMINAL IN |
| Second Flange Thickness | 0.060 INCHES NOMINAL IN |
| Length | 64.500 INCHES MINIMUM AND 65.500 INCHES MAXIMUM IN |
| Minimum Tensile Strength | ERR-060 |
| Cross-Sectional Shape Style | HOLLOW CORE, DOUBLE FLANGE |
| Nondefinitive Spec/std Data | SC CLASS AND 410 GRADE OR 415 GRADE OR 420 GRADE OR 510 GRADE OR 515 GRADE OR 520 GRADE AND S TYPE |
| Outside Radius | 0.375 INCHES NOMINAL IN |
| Environmental Protection | HEAT AGING AND OIL RESISTANT AND OZONE RESISTANT |
| Material | RUBBER CHLOROPRENE CLASS CR |
| First Slot/groove Depth | 0.500 INCHES NOMINAL IN |
| Nonmetallic Hardness Rating | 50.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A |
| Inside Radius | 0.315 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 |
|---|---|
| 11643515 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| MIL-R-3065 | 5/9 Secondary reference U.S. Government activity |
| ASTM D2000 | 5/1 Secondary reference U.S. Government activity |
NSN 9390-01-072-0734 is a Nonmetallic Special Shaped Secti, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 9390, Miscellaneous Fabricated Nonmetallic Materials. Status: active.
NSN 9390-01-072-0734 has 1 manufacturer part number on file: 11643515 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11643515: First Slot/groove Width: 0.219 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN; First/top Flange Thickness: 0.060 INCHES NOMINAL IN; Second Flange Thickness: 0.060 INCHES NOMINAL IN; Length: 64.500 INCHES MINIMUM AND 65.500 INCHES MAXIMUM IN. 13 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.