The Rubber Round Section, cataloged under National Stock Number 9320-01-247-8423, is classified within Federal Supply Class 9320 (Rubber Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Noyo Investment Co Inc Dba Holmes Fred C Lumber Co. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9320-01-247-8423 |
| Primary Part Number | 3P436 |
| Item Name | Rubber Round Section |
| FSC / FSG | 9320 / 93 — Rubber Fabricated Materials |
| Manufacturer | Noyo Investment Co Inc Dba Holmes Fred C Lumber Co |
| Status | ACTIVE |
| Length | 180.000 INCHES NOMINAL IN |
| Surface Condition | SMOOTH BOTH SIDES |
| Cross-Sectional Shape Style | CIRCULAR |
| Color | BLACK BOTH SIDES |
| Cross Section Outside Diameter | 0.313 INCHES NOMINAL IN |
| Material | RUBBER LOCATION NOT OTHERWISE SPECIFIED |
| Nonmetallic Hardness Rating | 15.0 MINIMUM SHORE DUROMETER A AND 18.0 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 |
|---|---|
| 3P436 | Noyo Investment Co Inc Dba Holmes Fred C Lumber Co (USA) |
| Reference | Meaning |
|---|---|
| R403 | 3/2 Design control — primary reference U.S. Government activity |
NSN 9320-01-247-8423 is a Rubber Round Section, manufactured by Noyo Investment Co Inc Dba Holmes Fred C Lumber Co, classified under FSC 9320, Rubber Fabricated Materials. Status: active.
NSN 9320-01-247-8423 has 1 manufacturer part number on file: 3P436 (Noyo Investment Co Inc Dba Holmes Fred C Lumber Co).
1 possible match (shared part number, not a government interchangeability claim): 6625-01-569-3802. Verify interchangeability with system specifications before substitution.
Key specifications for 3P436: Length: 180.000 INCHES NOMINAL IN; Surface Condition: SMOOTH BOTH SIDES; Cross-Sectional Shape Style: CIRCULAR; Color: BLACK BOTH SIDES. 7 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.