NSN 4730-00-133-1722 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-133-1722. Manufacturer of record part number: 51834.
Also searched as4730-00-133-1722 ·
4730001331722 ·
NIIN 001331722 ·
00-133-1722 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 45934 · 51834
4730-00-133-1722 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Flange,pipe — FSC 4730
1 manufacturer part number on file
Manufacturer of record: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Identification
NSN: 4730-00-133-1722
NIIN: 001331722
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 51834
Manufacturer: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
General Description
The Flange,pipe, cataloged under National Stock Number 4730-00-133-1722, 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 Ontic Engineering & Manufacturing, Inc Dba Ontic Us. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
Reference documents
Reference
Meaning
51834
3/2Design control — primary reference
U.S. Government activity
51834
5/9Secondary reference
Donallco Inc
Related Parts
5133-00-203-6475POSSIBLE MATCH
DRILL,TWIST
47-10405
5210-00-546-5506POSSIBLE MATCH
GAGE,THICKNESS
51834
5905-01-118-0050POSSIBLE MATCH
RESISTOR,VARIABLE,NONWIRE WOUND,
5183-4
6210-01-174-1846POSSIBLE MATCH
HOUSING AND BRACKET
Frequently Asked Questions
What is NSN 4730-00-133-1722?
NSN 4730-00-133-1722 is a Flange,pipe, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-00-133-1722?
NSN 4730-00-133-1722 has 1 manufacturer part number on file: 51834 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
What NSN replaces 4730-00-133-1722?
4 possible matches (shared part number, not a government interchangeability claim): 5133-00-203-6475, 5210-00-546-5506, 5905-01-118-0050. Verify interchangeability with system specifications before substitution.
Is NSN 4730-00-133-1722 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.