The Seal Assembly,flexible Connectio, cataloged under National Stock Number 4730-01-067-3953, 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 Oil States Industries, Inc. Div Special Products Div. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-067-3953 |
| Primary Part Number | 300000-100 |
| Item Name | Seal Assembly,flexible Connectio |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Oil States Industries, Inc. Div Special Products Div |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL REINFORCEMENTS,COPPER NICKEL NIPPLE AND BACK FLANGE,RUBBER BODY; 8.680 IN. FLANGE OD,5.430 IN. O/A H,4.094 IN. BODY ID,7.070 IN. LARGEST BODY OD IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 300000-100 PRIMARY | Oil States Industries, Inc. Div Special Products Div (USA) |
| Reference | Meaning |
|---|---|
| 300000-100 | 5/9 Secondary reference Edwards Aerospace Inc |
NSN 4730-01-067-3953 is a Seal Assembly,flexible Connectio, manufactured by Oil States Industries, Inc. Div Special Products Div, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-067-3953 has 1 manufacturer part number on file: 300000-100 (Oil States Industries, Inc. Div Special Products Div).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-320-2930. Verify interchangeability with system specifications before substitution.
Key specifications for 300000-100: General Characteristics Item Description: STEEL REINFORCEMENTS,COPPER NICKEL NIPPLE AND BACK FLANGE,RUBBER BODY; 8.680 IN. FLANGE OD,5.430 IN. O/A H,4.094 IN. BODY ID,7.070 IN. LARGEST BODY OD IN. 1 specification is 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.