4730-01-439-9291 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Tee,pipe — FSC 4730
Connection Style: PLAIN (PIPE) ALL ENDS
Connection Type: THREADED EXTERNAL PIPE ALL ENDS
Operating Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Nominal Thread Size: 1.000 INCHES ALL ENDS IN
Surface Treatment: ANODIZE OVERALL
Media for Which Designed: WATER SINGLE RESPONSE
Material: ALUMINUM ALLOY OVERALL
Identification
NSN: 4730-01-439-9291
NIIN: 014399291
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description
The Tee,pipe, cataloged under National Stock Number 4730-01-439-9291, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Nominal Thread Size
1.000 INCHES ALL ENDS IN
Surface Treatment
ANODIZE OVERALL
Media for Which Designed
WATER SINGLE RESPONSE
Material
ALUMINUM ALLOY OVERALL
Thread Series Designator
NPT ALL ENDS
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-439-931613229E7191-25POSSIBLE MATCH
TEE,PIPE
Possible match (shared part number)Cecom Lr Center
4730-01-439-992713229E7191-20POSSIBLE MATCH
TEE,PIPE
Possible match (shared part number)Cecom Lr Center
4730-01-440-003813229E7191-22POSSIBLE MATCH
BUSHING,PIPE
Possible match (shared part number)Cecom Lr Center
4730-01-440-007613229E7191-23POSSIBLE MATCH
BUSHING,PIPE
Possible match (shared part number)Cecom Lr Center
4730-01-440-008013229E7191-24POSSIBLE MATCH
BUSHING,PIPE
Possible match (shared part number)Cecom Lr Center
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
13229E7191-19
3/2Design control — primary reference
U.S. Government activity
13229E7191
D/9Drawing number reference only
U.S. Government activity
Related Parts
4730-01-439-9316POSSIBLE MATCH
TEE,PIPE
13229E7191-25
4730-01-439-9927POSSIBLE MATCH
TEE,PIPE
13229E7191-20
4730-01-440-0038POSSIBLE MATCH
BUSHING,PIPE
13229E7191-22
4730-01-440-0076POSSIBLE MATCH
BUSHING,PIPE
13229E7191-23
4730-01-440-0080POSSIBLE MATCH
BUSHING,PIPE
13229E7191-24
Frequently Asked Questions
What is NSN 4730-01-439-9291?
NSN 4730-01-439-9291 is a Tee,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What NSN replaces 4730-01-439-9291?
5 possible matches (shared part number, not a government interchangeability claim): 4730-01-439-9316, 4730-01-439-9927, 4730-01-440-0038. Verify interchangeability with system specifications before substitution.
What are the specifications of 4730-01-439-9291?
Key specifications for 4730-01-439-9291: Connection Style: PLAIN (PIPE) ALL ENDS; Connection Type: THREADED EXTERNAL PIPE ALL ENDS; Operating Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Nominal Thread Size: 1.000 INCHES ALL ENDS IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-439-9291 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.