PartsTable TECHNICAL DATA SHEET
NSN 4730-01-048-3483Government record, cited

Tee, Tube4730-01-048-3483

NSN 4730-01-048-3483 · NIIN 010483483
FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as  4730-01-048-3483 · 4730010483483 · NIIN 010483483 · 01-048-3483 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · AS18280 · NAS1763 · NAS1763-060606 · AS18280
Nearby stock numbers  ·
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25 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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.

Technical Specifications
ParameterValue
NSN4730-01-048-3483
Item NameTee,tube
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
StatusACTIVE
Surface Treatment Document and ClassificationQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Connection StyleSWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END
Connection StyleFLARELESS (TUBE) THIRD END
Connection StyleFLARELESS (TUBE) SECOND END
Connection TypeTHREADED EXTERNAL TUBE THIRD END
Connection TypeTHREADED EXTERNAL TUBE SECOND END
Connection TypeTHREADED INTERNAL TUBE FIRST END
Material Document and ClassificationMIL-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 Accommodated0.375 INCHES ALL ENDS IN
Operating Pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Leg Length1.003 INCHES NOMINAL SECOND END IN
Leg Length1.003 INCHES NOMINAL THIRD END IN
Leg Length0.960 INCHES MINIMUM AND 1.250 INCHES MAXIMUM FIRST END IN
Nominal Thread Size0.562 INCHES ALL ENDS IN
Seat Angle12.0 DEGREES ALL ENDS
Specification/standard Data80205-NAS1763 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Maximum Operating Temp275.0 FAHRENHEIT SECOND RESPONSE DEGF
Maximum Operating Temp-65.0 FAHRENHEIT FIRST RESPONSE DEGF
Surface TreatmentCADMIUM OVERALL
Media for Which DesignedAERONAUTICAL FLUID SINGLE RESPONSE
Thread Class3A SECOND END A
Thread Class3A THIRD END A
Thread Class3B FIRST END
MaterialSTEEL COMP 4130 OR STEEL COMP 1137 OR STEEL COMP 1141 OVERALL
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-118-6086NAS1763W060606 POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-119-9043NAS1763D101208 POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-119-9463NAS1763D080806 POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-124-2746NAS1763D121206 POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-131-5954NAS1763J060604 POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-304-7547NAS1763J161216 POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-347-2768NAS1763D121008 POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-413-4039NAS1763D120612 POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-438-4899NAS1763D040404 POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-475-2815NAS1763J161606 POSSIBLE 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
ReferenceMeaning
AS18280 3/1 Design control — primary reference
Sae International Dba Sae International
NAS1763 3/1 Design control — primary reference
U.S. Government activity
NAS1763-060606 3/2 Design control — primary reference
U.S. Government activity
AS18280 5/9 Secondary 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.
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