The Cross,pipe, cataloged under National Stock Number 4730-01-016-4459, 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 Jenny Products, Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-016-4459 |
| Primary Part Number | 66277 |
| Item Name | Cross,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Jenny Products, Inc |
| Status | ACTIVE |
| Connection Style | PLAIN (PIPE) FIRST ENDPLAIN (PIPE) FIRST ENDPLAIN (PIPE) FIRST END |
| Connection Type | THREADED INTERNAL PIPE FIRST ENDTHREADED INTERNAL PIPE FIRST ENDTHREADED INTERNAL PIPE FIRST END |
| Leg Length | 0.750 INCHES NOMINAL FIRST END0.750 INCHES NOMINAL FIRST END0.750 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 0.250 INCHES FIRST END0.250 INCHES FIRST END0.250 INCHES FIRST END IN |
| 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 |
|---|---|
| 66277 PRIMARY | Jenny Products, Inc (USA) |
| Reference | Meaning |
|---|---|
| 66277 | 5/9 Secondary reference Davey Compressor Co Div of Keco Industries Inc |
| 4730PL0630729 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4730-01-016-4459 is a Cross,pipe, manufactured by Jenny Products, Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-016-4459 has 1 manufacturer part number on file: 66277 (Jenny Products, Inc).
1 possible match (shared part number, not a government interchangeability claim): 5820-01-054-1611. Verify interchangeability with system specifications before substitution.
Key specifications for 66277: Connection Style: PLAIN (PIPE) FIRST ENDPLAIN (PIPE) FIRST ENDPLAIN (PIPE) FIRST END; Connection Type: THREADED INTERNAL PIPE FIRST ENDTHREADED INTERNAL PIPE FIRST ENDTHREADED INTERNAL PIPE FIRST END; Leg Length: 0.750 INCHES NOMINAL FIRST END0.750 INCHES NOMINAL FIRST END0.750 INCHES NOMINAL FIRST END IN; Nominal Thread Size: 0.250 INCHES FIRST END0.250 INCHES FIRST END0.250 INCHES FIRST END IN. 5 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.