NSN 4730-01-422-3992 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-422-3992. Manufacturer of record part number: 500-1-1-2.
Also searched as4730-01-422-3992 ·
4730014223992 ·
NIIN 014223992 ·
01-422-3992 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 0LML6 · 500-1-1-2
4730-01-422-3992 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Nipple,pipe — FSC 4730
Connection Style: PLAIN (PIPE) ALL ENDS
Nominal Overall Length: 1.500 INCHES IN
Connection Type: THREADED EXTERNAL PIPE ALL ENDS
Style Designator: CLOSE
Nominal Thread Size: 0.500 INCHES ALL ENDS IN
Thread Series Designator: NPT ALL ENDS
1 manufacturer part number on file
Identification
NSN: 4730-01-422-3992
NIIN: 014223992
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 500-1-1-2
Manufacturer: Rotaryaire Compressor Corp
General Description
The Nipple,pipe, cataloged under National Stock Number 4730-01-422-3992, 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 Rotaryaire Compressor Corp. Government technical data includes 6 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. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
NSN 4730-01-422-3992 is a Nipple,pipe, manufactured by Rotaryaire Compressor Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-422-3992?
NSN 4730-01-422-3992 has 1 manufacturer part number on file: 500-1-1-2 (Rotaryaire Compressor Corp).
What NSN replaces 4730-01-422-3992?
4 possible matches (shared part number, not a government interchangeability claim): 9515-01-434-4053, 6150-01-475-4360, 4220-01-579-2224. Verify interchangeability with system specifications before substitution.
What are the specifications of 500-1-1-2?
Key specifications for 500-1-1-2: Connection Style: PLAIN (PIPE) ALL ENDS; Nominal Overall Length: 1.500 INCHES IN; Connection Type: THREADED EXTERNAL PIPE ALL ENDS; Style Designator: CLOSE. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-422-3992 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.