The Nipple,pipe, cataloged under National Stock Number 4730-00-765-9103, 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 Mission Systems Orchard Park Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-765-9103 |
| Primary Part Number | Y945-2 |
| Item Name | Nipple,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Mission Systems Orchard Park Inc |
| Status | ACTIVE |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Nominal Overall Length | 1.125 INCHES IN |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Style Designator | CLOSE |
| Operating Pressure | 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NPTF ALL ENDS |
| 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 |
|---|---|
| Y945-2 | Mission Systems Orchard Park Inc (USA) |
| Reference | Meaning |
|---|---|
| 112-B-04 | 5/9 Secondary reference Imperial |
| 112B1-4IN | 5/9 Secondary reference Imperial |
| 215PN-4 | 3/2 Design control — primary reference U.S. Government activity |
| 72-2173-1 | 7/2 Vendor item drawing reference Department of Defense Project Manager-Mobile Electric Power |
| FSP12-17-1 | 5/9 Secondary reference Fruehauf Corp Government Services Div |
NSN 4730-00-765-9103 is a Nipple,pipe, manufactured by Mission Systems Orchard Park Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-765-9103 has 1 manufacturer part number on file: Y945-2 (Mission Systems Orchard Park Inc).
Key specifications for Y945-2: Connection Style: PLAIN (PIPE) ALL ENDS; Nominal Overall Length: 1.125 INCHES IN; Connection Type: THREADED EXTERNAL PIPE ALL ENDS; Style Designator: CLOSE. 8 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.