The Rubber Round Section, cataloged under National Stock Number 5330-01-309-5004, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-309-5004 |
| Primary Part Number | AMS-R-6855A |
| Item Name | Rubber Round Section |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Cross-Sectional Shape Style | CIRCULAR |
| Length | 20.000 INCHES NOMINAL IN |
| Cross Section Outside Diameter | 0.375 INCHES NOMINAL IN |
| Surface Condition | SMOOTH BOTH SIDES |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR LOCATION NOT OTHERWISE SPECIFIED |
| Material Document and Classification | MIL-R-6855, CLASS 1, GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Nonmetallic Hardness Rating | 70.0 NOMINAL SHORE DUROMETER A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AMS-R-6855A | Sae International Dba Sae International (USA) |
| AMS-R-6855A | Society of Automotive Engineers Inc (USA) |
| MILR6855CL1GR70 X.375DIAX20FTLG | Zf Industrieantriebe Witten Gmbh (DEU) |
| M6855/3-0520X20IN | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M6855/3-0520X20IN | Sae International Dba Sae International (USA) |
| MIL-R-6855/3 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| ENDS120889 ITEM 21 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| M6855/3-0520X20IN | Society of Automotive Engineers Inc (USA) |
| MIL-R-6855/3 | Society of Automotive Engineers Inc (USA) |
NSN 5330-01-309-5004 is a Rubber Round Section, manufactured by Sae International Dba Sae International, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-01-309-5004 has 9 cross-referenced part numbers: AMS-R-6855A (Sae International Dba Sae International), AMS-R-6855A (Society of Automotive Engineers Inc), MILR6855CL1GR70 X.375DIAX20FTLG (Zf Industrieantriebe Witten Gmbh), M6855/3-0520X20IN (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M6855/3-0520X20IN (Sae International Dba Sae International) and 4 more.
There are 11 known substitutes for 5330-01-309-5004: 5331-00-119-1643, 4720-00-233-0068, 9320-00-241-9741 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for AMS-R-6855A: Cross-Sectional Shape Style: CIRCULAR; Length: 20.000 INCHES NOMINAL IN; Cross Section Outside Diameter: 0.375 INCHES NOMINAL IN; Surface Condition: SMOOTH BOTH SIDES. 7 total characteristics are documented in the Federal Logistics Information System.