The Fitting,lubrication, cataloged under National Stock Number 4730-01-253-7271, 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 Hesston Corp Woods Div. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-253-7271 |
| Primary Part Number | S220X2 |
| Item Name | Fitting,lubrication |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Hesston Corp Woods Div |
| Status | ACTIVE |
| Shank Length | 0.150 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN |
| Style Designator | STRAIGHT |
| Nominal Thread Size | 0.250 INCHES IN |
| Height | 0.500 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN |
| Screw Thread Series Designator | NPT |
| Surface Treatment | ZINC AND CADMIUM OVERALL |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| S220X2 PRIMARY | Hesston Corp Woods Div (USA) |
| Reference | Meaning |
|---|---|
| S220X2 | 3/9 Design control — primary reference Wain-Roy Co Inc |
| S220 | D/9 Drawing number reference only Wain-Roy Co Inc |
NSN 4730-01-253-7271 is a Fitting,lubrication, manufactured by Hesston Corp Woods Div, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-253-7271 has 1 manufacturer part number on file: S220X2 (Hesston Corp Woods Div).
3 possible matches (shared part number, not a government interchangeability claim): 3460-01-353-8100, 5965-01-615-0454, 6635-01-678-5940. Verify interchangeability with system specifications before substitution.
Key specifications for S220X2: Shank Length: 0.150 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN; Style Designator: STRAIGHT; Nominal Thread Size: 0.250 INCHES IN; Height: 0.500 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN. 7 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.