NSN 4730-00-265-3771 · NIIN 002653771 · Part number 0A0S3-4
Leavitt Machine Co Dba Dexter Precision Products Div Dexter Innovative Solutions Llc CAGE 6dqd2 Has Purchase Leav · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 35358
Government record, cited
NSN 4730-00-265-3771 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-265-3771. Manufacturer of record part number: 0A0S3-4.
Also searched as4730-00-265-3771 ·
4730002653771 ·
NIIN 002653771 ·
00-265-3771 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 35358 · 0A0S3-4 · M36558-2
4730-00-265-3771 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Trap,steam — FSC 4730
Design Type: FLOAT
Inlet Connection Type: FEMALE IRON PIPE
Thread Direction: RIGHT-HAND BOTH INLET AND OUTLET
Maximum Steam Working Pressure: ERR-060
Screw Thread Series Designator: NPT BOTH INLET AND OUTLET
Surface Treatment: TIN
Body Design: STRAIGHT PATTERN
Identification
NSN: 4730-00-265-3771
NIIN: 002653771
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 0A0S3-4
Manufacturer: Leavitt Machine Co Dba Dexter Precision Products Div Dexter Innovative Solutions Llc CAGE 6dqd2 Has Purchase Leav
General Description
The Trap,steam, cataloged under National Stock Number 4730-00-265-3771, 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 Leavitt Machine Co Dba Dexter Precision Products Div Dexter Innovative Solutions Llc CAGE 6dqd2 Has Purchase Leav. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Leavitt Machine Co Dba Dexter Precision Products Div Dexter Innovative Solutions Llc CAGE 6dqd2 Has Purchase Leav (USA)
No interchangeability data on file.
Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895
4730-00-000-1895 · Item name not on file
4730-00-000-4289
4730-00-000-4289 · Item name not on file
4730-00-000-4445
4730-00-000-4445 · Item name not on file
4730-00-000-8373
4730-00-000-8373 · Item name not on file
4730-00-000-8897
4730-00-000-8897 · Item name not on file
4730-00-001-0007
4730-00-001-0007 · Item name not on file
4730-00-001-0008
COUPLING,TUBE
4730-00-001-0008
COUPLING,TUBE
Frequently Asked Questions
What is NSN 4730-00-265-3771?
NSN 4730-00-265-3771 is a Trap,steam, manufactured by Leavitt Machine Co Dba Dexter Precision Products Div Dexter Innovative Solutions Llc CAGE 6dqd2 Has Purchase Leav, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-00-265-3771?
NSN 4730-00-265-3771 has 2 manufacturer part numbers on file: M36558-2 (Bath Iron Works Corporation), 0A0S3-4 (Leavitt Machine Co Dba Dexter Precision Products Div Dexter Innovative Solutions Llc CAGE 6dqd2 Has Purchase Leav).
What are the specifications of 0A0S3-4?
Key specifications for 0A0S3-4: Design Type: FLOAT; Inlet Connection Type: FEMALE IRON PIPE; Thread Direction: RIGHT-HAND BOTH INLET AND OUTLET; Maximum Steam Working Pressure: ERR-060. 11 specifications are documented in the U.S. Government catalog.
Is NSN 4730-00-265-3771 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.