NSN 4730-01-114-7743 · NIIN 011147743 · Part number 12256661-3
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 19207
Government record, cited
NSN 4730-01-114-7743 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-114-7743. Manufacturer of record part number: 12256661-3.
Also searched as4730-01-114-7743 ·
4730011147743 ·
NIIN 011147743 ·
01-114-7743 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 19207 · 12256661-3
4730-01-114-7743 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Elbow,flange to Pipe — FSC 4730
Nominal Pipe Size Accommodated: 2.500 INCHES FIRST END IN
Connection Style: SOCKET BRAZING RING (PIPE) FIRST END
Connection Type: UNTHREADED INTERNAL PIPE FIRST END
Leg Length: 2.406 INCHES MINIMUM AND 2.469 INCHES MAXIMUM FIRST END IN
Material: STEEL COMP 1010 OR STEEL COMP 1030 OVERALL
1 manufacturer part number on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
NSN: 4730-01-114-7743
NIIN: 011147743
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 12256661-3
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Elbow,flange to Pipe, cataloged under National Stock Number 4730-01-114-7743, 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 U S Army Tank Automotive Command Amsta-Im-Mm. 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. Current acquisition status: Active.
U S Army Tank Automotive Command Amsta-Im-Mm (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 4730-01-114-7743?
NSN 4730-01-114-7743 is a Elbow,flange to Pipe, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-114-7743?
NSN 4730-01-114-7743 has 1 manufacturer part number on file: 12256661-3 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 12256661-3?
Key specifications for 12256661-3: Nominal Pipe Size Accommodated: 2.500 INCHES FIRST END IN; Connection Style: SOCKET BRAZING RING (PIPE) FIRST END; Connection Type: UNTHREADED INTERNAL PIPE FIRST END; Leg Length: 2.406 INCHES MINIMUM AND 2.469 INCHES MAXIMUM FIRST END IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-114-7743 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.