The Sleeve,seal,coupler, cataloged under National Stock Number 5330-01-293-6667, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Arrowhead Products Corp. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-293-6667 |
| Primary Part Number | CB280-7.00-9 |
| Item Name | Sleeve,seal,coupler |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Arrowhead Products Corp |
| Status | ACTIVE |
| Temp Rating | -130.00 FAHRENHEIT AND 500.00 FAHRENHEIT DEGF |
| Cross-Sectional Shape Style | SPHERICAL |
| Cross-Sectional Length | 2.250 INCHES NOMINAL IN |
| Cross Section Inside Diameter | 7.000 INCHES NOMINAL IN |
| Cross Section Outside Diameter | 7.110 INCHES NOMINAL IN |
| Material | RUBBER SILICONE CLASS Q AND PLASTIC ARAMID OVERALL |
| 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 |
|---|---|
| CB280-7.00-9 PRIMARY | Arrowhead Products Corp (USA) |
| 703N0-28-009 | Industrial Tube Co Llc Dba Industrial Tube Co Llc Div Industrial Tube Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 5330PL1656537 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5330-01-293-6667 is a Sleeve,seal,coupler, manufactured by Arrowhead Products Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-293-6667 has 2 manufacturer part numbers on file: CB280-7.00-9 (Arrowhead Products Corp), 703N0-28-009 (Industrial Tube Co Llc Dba Industrial Tube Co Llc Div Industrial Tube Company, Llc).
Key specifications for CB280-7.00-9: Temp Rating: -130.00 FAHRENHEIT AND 500.00 FAHRENHEIT DEGF; Cross-Sectional Shape Style: SPHERICAL; Cross-Sectional Length: 2.250 INCHES NOMINAL IN; Cross Section Inside Diameter: 7.000 INCHES NOMINAL 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.