The Rubber Round Section, cataloged under National Stock Number 5330-01-014-4538, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Tactair Fluid Controls Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-01-014-4538 |
| Primary Part Number | HP1118682-1 |
| Item Name | Rubber Round Section |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Tactair Fluid Controls Inc |
| Status | ACTIVE |
| Length | 11.500 INCHES NOMINAL IN |
| Material Document and Classification | MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Cross-Sectional Shape Style | CIRCULAR |
| Cross Section Outside Diameter | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR LOCATION NOT OTHERWISE SPECIFIED |
| Nonmetallic Hardness Rating | 65.0 MINIMUM SHORE DUROMETER A AND 71.0 MAXIMUM SHORE DUROMETER A |
| 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 |
|---|---|
| HP1118682-1 PRIMARY | Tactair Fluid Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| MIL-P-25732 | 4/1 Identification reference U.S. Government activity |
| HP1118682-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-01-014-4538 is a Rubber Round Section, manufactured by Tactair Fluid Controls Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-014-4538 has 1 manufacturer part number on file: HP1118682-1 (Tactair Fluid Controls Inc).
Key specifications for HP1118682-1: Length: 11.500 INCHES NOMINAL IN; Material Document and Classification: MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED; Cross-Sectional Shape Style: CIRCULAR; Cross Section Outside Diameter: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. 6 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.