The Sleeve,flared,tube Fitting, cataloged under National Stock Number 4730-01-126-9953, 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 Cummins Inc.. Government technical data includes 9 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 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 | 4730-01-126-9953 |
| Primary Part Number | 216357 |
| Item Name | Sleeve,flared,tube Fitting |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Seat Angle in Deg | 37.0 |
| Style Designator | SLEEVE |
| Sleeve Outside Diameter | 0.958 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Surface Treatment | ZINC |
| Flange Width | 0.270 INCHES NOMINAL IN |
| Material | STEEL |
| Flange Outside Diameter | 1.096 INCHES NOMINAL IN |
| Hose/tube Outside Diameter for Which Designed | 0.875 INCHES NOMINAL IN |
| 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 |
|---|---|
| 216357 PRIMARY | Cummins Inc. (USA) |
NSN 4730-01-126-9953 is a Sleeve,flared,tube Fitting, manufactured by Cummins Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-126-9953 has 1 manufacturer part number on file: 216357 (Cummins Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5306-01-271-5993. Verify interchangeability with system specifications before substitution.
Key specifications for 216357: Seat Angle in Deg: 37.0; Style Designator: SLEEVE; Overall Length: 0.769 INCHES NOMINAL IN; Sleeve Outside Diameter: 0.958 INCHES NOMINAL IN. 9 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.