The Coupling Assembly,tube,flexible, cataloged under National Stock Number 4730-01-306-6889, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Pioneer Products Co an Independently Owned and Operated Business. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-306-6889 |
| Primary Part Number | KK100 |
| Item Name | Coupling Assembly,tube,flexible |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Pioneer Products Co an Independently Owned and Operated Business |
| Status | ACTIVE |
| Outside Diameter | 0.875 INCHES NOMINAL IN |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4730-01-306-6889 is a Coupling Assembly,tube,flexible, manufactured by Pioneer Products Co an Independently Owned and Operated Business, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-306-6889 has 2 manufacturer part numbers on file: KK100 (Pioneer Products Co an Independently Owned and Operated Business), 148-20 (Sid Harvey Industries, Inc).
Key specifications for KK100: Overall Length: 5.000 INCHES NOMINAL IN; Outside Diameter: 0.875 INCHES NOMINAL IN; Special Features: FURNISHED WITH 1/2 IN.,7/16 IN. AND 5/16 IN. END CAPS IN; Material: PLASTIC. 2 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.