The Rubber Round Section, cataloged under National Stock Number 9320-01-503-9426, is classified within Federal Supply Class 9320 (Rubber Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 9320-01-503-9426 |
| Primary Part Number | R/C 1963F 1 IN OD |
| Item Name | Rubber Round Section |
| FSC / FSG | 9320 / 93 — Rubber Fabricated Materials |
| Manufacturer | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp |
| Status | ACTIVE |
| Length | 13.000 FEET NOMINAL FT |
| Minimum Tensile Strength | ERR-060 |
| Material Document and Classification | BMS1-11, TYPE 2, GRADE 60, THE BOEING CO MFR REF SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Surface Condition | SMOOTH INSIDE AND OUTSIDE PERIPHERY |
| Cross-Sectional Shape Style | CIRCULAR W/ CENTER APERTURE |
| Cross Section Inside Diameter | 0.250 INCHES NOMINAL IN |
| Color | BLACK ONE SIDE |
| Environmental Protection | OZONE RESISTANT AND LUBRICATING OIL AND WEATHER RESISTANT AND LOW TEMPERATURE AND FUEL RESISTANT |
| Cross Section Outside Diameter | 0.500 INCHES NOMINAL IN |
| Material | RUBBER LOCATION NOT OTHERWISE SPECIFIED |
| Fabrication Method | MOLDED AND EXTRUDED |
| Nonmetallic Hardness Rating | 55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| R/C 1963F 1 IN OD PRIMARY | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA) |
| BMS1-11 GR60 1 IN OD PRIMARY | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA) |
| Reference | Meaning |
|---|---|
| BMS1-11 | 3/1 Design control — primary reference Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp |
| BMS1-11 | 5/1 Secondary reference U.S. Government activity |
NSN 9320-01-503-9426 is a Rubber Round Section, manufactured by Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp, classified under FSC 9320, Rubber Fabricated Materials. Status: active.
NSN 9320-01-503-9426 has 2 manufacturer part numbers on file: R/C 1963F 1 IN OD (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp), BMS1-11 GR60 1 IN OD (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp).
Key specifications for R/C 1963F 1 IN OD: Length: 13.000 FEET NOMINAL FT; Minimum Tensile Strength: ERR-060; Material Document and Classification: BMS1-11, TYPE 2, GRADE 60, THE BOEING CO MFR REF SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED; Surface Condition: SMOOTH INSIDE AND OUTSIDE PERIPHERY. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.