The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-00-618-3784, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-618-3784 |
| Primary Part Number | 6183784 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.047 INCHES NOMINAL0.047 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.219 INCHES NOMINAL0.219 INCHES NOMINAL IN |
| Inside Corner Radius | 20.250 INCHES NOMINAL20.250 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | 417,GR 515BF MIL STD SINGLE MATERIAL RESPONSE OVERALL |
| Aperture Width | 18.250 INCHES NOMINAL18.250 INCHES NOMINAL IN |
| Minor Width | 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN |
| Aperture Length | 18.250 INCHES NOMINAL18.250 INCHES NOMINAL IN |
| Outside Corner Radius | 2.750 INCHES NOMINAL2.750 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL |
| Fabrication Method | SOLIDSOLID |
| Construction | SOLIDSOLID |
| 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 |
|---|---|
| 6183784 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5330-00-618-3784 is a Seal,nonmetallic Special Shaped, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-618-3784 has 1 manufacturer part number on file: 6183784 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 6183784: Cross-Sectional Thickness: 0.047 INCHES NOMINAL0.047 INCHES NOMINAL IN; Cross-Sectional Height: 0.219 INCHES NOMINAL0.219 INCHES NOMINAL IN; Inside Corner Radius: 20.250 INCHES NOMINAL20.250 INCHES NOMINAL IN; Cross-Sectional Width: 0.625 INCHES NOMINAL0.625 INCHES NOMINAL 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.