FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as4730-01-047-8631 ·
4730010478631 ·
NIIN 010478631 ·
01-047-8631 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · NAS1764S060606 · NAS1764 · AS18280 · AS18280
Nearby stock numbers← 4730-01-047-8629 Adapter, Straight, Tube to Boss
·
4730-01-047-8632 Tee, Tube →
4730-01-047-8631 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Tee,tube — FSC 4730
Connection Type: THREADED EXTERNAL TUBE FIRST END
Connection Type: THREADED EXTERNAL TUBE SECOND END
Connection Type: THREADED INTERNAL TUBE THIRD END
Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Leg Length: 0.960 INCHES NOMINAL THIRD END IN
Leg Length: 1.003 INCHES NOMINAL FIRST END IN
Leg Length: 1.003 INCHES NOMINAL SECOND END IN
Identification
NSN: 4730-01-047-8631
NIIN: 010478631
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description
The Tee,tube, cataloged under National Stock Number 4730-01-047-8631, 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 11 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Leg Length
0.960 INCHES NOMINAL THIRD END IN
Leg Length
1.003 INCHES NOMINAL FIRST END IN
Leg Length
1.003 INCHES NOMINAL SECOND END IN
Specification/standard Data
80205-NAS1764 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nominal Outside Diameter
0.375 INCHES ALL ENDS IN
Surface Treatment
PASSIVATE OVERALL
Material
STEEL CORROSION RESISTING OVERALL
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 Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-048-3488NAS1764D080808POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-048-3490NAS1764-080606POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-076-8574NAS1764J040404POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-145-1872NAS1764D100812POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-304-7548NAS1764J161616POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)Aerofit, Llc
4730-01-351-4008NAS1764D060404POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
NAS1764S060606
3/2Design control — primary reference
U.S. Government activity
NAS1764
3/1Design control — primary reference
U.S. Government activity
AS18280
3/1Design control — primary reference
Sae International Dba Sae International
AS18280
5/9Secondary reference
U.S. Government activity
Related Parts
4730-01-048-3488POSSIBLE MATCH
TEE,TUBE
NAS1764D080808
4730-01-048-3490POSSIBLE MATCH
TEE,TUBE
NAS1764-080606
4730-01-076-8574POSSIBLE MATCH
TEE,TUBE
NAS1764J040404
4730-01-145-1872POSSIBLE MATCH
TEE,TUBE
NAS1764D100812
4730-01-304-7548POSSIBLE MATCH
TEE,TUBE
NAS1764J161616
4730-01-351-4008POSSIBLE MATCH
TEE,TUBE
NAS1764D060404
Frequently Asked Questions
What is NSN 4730-01-047-8631?
NSN 4730-01-047-8631 is a Tee,tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What NSN replaces 4730-01-047-8631?
6 possible matches (shared part number, not a government interchangeability claim): 4730-01-048-3488, 4730-01-048-3490, 4730-01-076-8574. Verify interchangeability with system specifications before substitution.
What are the specifications of 4730-01-047-8631?
Key specifications for 4730-01-047-8631: Connection Type: THREADED EXTERNAL TUBE FIRST END; Connection Type: THREADED EXTERNAL TUBE SECOND END; Connection Type: THREADED INTERNAL TUBE THIRD END; Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 11 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-047-8631 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.