FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as4730-01-048-3483 ·
4730010483483 ·
NIIN 010483483 ·
01-048-3483 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · AS18280 · NAS1763 · NAS1763-060606 · AS18280
Nearby stock numbers← 4730-01-048-3482
·
4730-01-048-3484 Tee, Tube →
4730-01-048-3483 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Tee,tube — FSC 4730
Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Connection Style: SWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END
Connection Style: FLARELESS (TUBE) THIRD END
Connection Style: FLARELESS (TUBE) SECOND END
Connection Type: THREADED EXTERNAL TUBE THIRD END
Connection Type: THREADED EXTERNAL TUBE SECOND END
Connection Type: THREADED INTERNAL TUBE FIRST END
Identification
NSN: 4730-01-048-3483
NIIN: 010483483
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 4730-01-048-3483, 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 25 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Connection Style
SWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END
Connection Style
FLARELESS (TUBE) THIRD END
Connection Style
FLARELESS (TUBE) SECOND END
Connection Type
THREADED EXTERNAL TUBE THIRD END
Connection Type
THREADED EXTERNAL TUBE SECOND END
Connection Type
THREADED INTERNAL TUBE FIRST END
Material Document and Classification
MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR QQ-S-637 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-637 FED SPEC 3RD MATERIAL RESPONSE OVERALL
Nominal Outside Diameter Tube Accommodated
0.375 INCHES ALL ENDS IN
Operating Pressure
3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Leg Length
1.003 INCHES NOMINAL SECOND END IN
Leg Length
1.003 INCHES NOMINAL THIRD END IN
Leg Length
0.960 INCHES MINIMUM AND 1.250 INCHES MAXIMUM FIRST END IN
Nominal Thread Size
0.562 INCHES ALL ENDS IN
Seat Angle
12.0 DEGREES ALL ENDS
Specification/standard Data
80205-NAS1763 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Maximum Operating Temp
275.0 FAHRENHEIT SECOND RESPONSE DEGF
Maximum Operating Temp
-65.0 FAHRENHEIT FIRST RESPONSE DEGF
Surface Treatment
CADMIUM OVERALL
Media for Which Designed
AERONAUTICAL FLUID SINGLE RESPONSE
Thread Class
3A SECOND END A
Thread Class
3A THIRD END A
Thread Class
3B FIRST END
Material
STEEL COMP 4130 OR STEEL COMP 1137 OR STEEL COMP 1141 OVERALL
Thread Series Designator
UNIFIED NATIONAL JOINT FINE (UNJF) 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 Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-118-6086NAS1763W060606POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-119-9043NAS1763D101208POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-119-9463NAS1763D080806POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-124-2746NAS1763D121206POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-131-5954NAS1763J060604POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-304-7547NAS1763J161216POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-347-2768NAS1763D121008POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-413-4039NAS1763D120612POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-438-4899NAS1763D040404POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-475-2815NAS1763J161606POSSIBLE 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
AS18280
3/1Design control — primary reference
Sae International Dba Sae International
NAS1763
3/1Design control — primary reference
U.S. Government activity
NAS1763-060606
3/2Design control — primary reference
U.S. Government activity
AS18280
5/9Secondary reference
U.S. Government activity
Related Parts
4730-01-118-6086POSSIBLE MATCH
TEE,TUBE
NAS1763W060606
4730-01-119-9043POSSIBLE MATCH
TEE,TUBE
NAS1763D101208
4730-01-119-9463POSSIBLE MATCH
TEE,TUBE
NAS1763D080806
4730-01-124-2746POSSIBLE MATCH
TEE,TUBE
NAS1763D121206
4730-01-131-5954POSSIBLE MATCH
TEE,TUBE
NAS1763J060604
4730-01-304-7547POSSIBLE MATCH
TEE,TUBE
NAS1763J161216
4730-01-347-2768POSSIBLE MATCH
TEE,TUBE
NAS1763D121008
4730-01-413-4039POSSIBLE MATCH
TEE,TUBE
NAS1763D120612
4730-01-438-4899POSSIBLE MATCH
TEE,TUBE
NAS1763D040404
4730-01-475-2815POSSIBLE MATCH
TEE,TUBE
NAS1763J161606
Frequently Asked Questions
What is NSN 4730-01-048-3483?
NSN 4730-01-048-3483 is a Tee,tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What NSN replaces 4730-01-048-3483?
10 possible matches (shared part number, not a government interchangeability claim): 4730-01-118-6086, 4730-01-119-9043, 4730-01-119-9463. Verify interchangeability with system specifications before substitution.
What are the specifications of 4730-01-048-3483?
Key specifications for 4730-01-048-3483: Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Connection Style: SWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END; Connection Style: FLARELESS (TUBE) THIRD END; Connection Style: FLARELESS (TUBE) SECOND END. 25 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-048-3483 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.