PartsTable TECHNICAL DATA SHEET
NSN 4730-00-289-8450Government record, cited

Elbow, Tube4730-00-289-8450

NSN 4730-00-289-8450 · NIIN 002898450
FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as  4730-00-289-8450 · 4730002898450 · NIIN 002898450 · 00-289-8450 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · 1385766 · 5000S4823-1385766REVF · 1385766-1/2 IN
Nearby stock numbers  ·
Features
  • Elbow,tube — FSC 4730
  • Flow Angle: 45.0 DEGREES
  • Connection Style: STREAMLINED W/ TWO BRAZING RINGS (TUBE) ALL ENDSSTREAMLINED W/ TWO BRAZING RINGS (TUBE) ALL ENDS
  • Tubing Wall Nominal Thickness for Which Designed: 0.045 INCHES ALL ENDS IN
  • Connection Type: UNTHREADED INTERNAL TUBE ALL ENDSUNTHREADED INTERNAL TUBE ALL ENDS
  • Nominal Outside Diameter Tube Accommodated: 0.840 INCHES ALL ENDS IN
  • Operating Pressure: 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Leg Length: 1.000 INCHES NOMINAL ALL ENDS1.000 INCHES NOMINAL ALL ENDS IN
Identification
  • NSN: 4730-00-289-8450
  • NIIN: 002898450
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description

The Elbow,tube, cataloged under National Stock Number 4730-00-289-8450, 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11 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government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
NSN4730-00-289-8450
Item NameElbow,tube
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
StatusACTIVE
Flow Angle45.0 DEGREES
Connection StyleSTREAMLINED W/ TWO BRAZING RINGS (TUBE) ALL ENDSSTREAMLINED W/ TWO BRAZING RINGS (TUBE) ALL ENDS
Tubing Wall Nominal Thickness for Which Designed0.045 INCHES ALL ENDS IN
Connection TypeUNTHREADED INTERNAL TUBE ALL ENDSUNTHREADED INTERNAL TUBE ALL ENDS
Nominal Outside Diameter Tube Accommodated0.840 INCHES ALL ENDS IN
Operating Pressure1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Leg Length1.000 INCHES NOMINAL ALL ENDS1.000 INCHES NOMINAL ALL ENDS IN
Maximum Operating Temp65.6 CELSIUS SINGLE RESPONSE65.6 CELSIUS SINGLE RESPONSE DEGC
Media for Which DesignedWATER-OIL-GAS SINGLE RESPONSE
MaterialCOPPER ALLOY OVERALL
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY ITEM NAME,SIZE AND ANGLE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-00-289-8451 POSSIBLE MATCH
ELBOW,TUBE
Possible match (shared part number)
4730-00-289-8452 POSSIBLE MATCH
ELBOW,TUBE
Possible match (shared part number)
4730-00-289-8454 POSSIBLE MATCH
ELBOW,TUBE
Possible match (shared part number)
4730-00-289-8455 POSSIBLE MATCH
ELBOW,TUBE
Possible match (shared part number)
4730-00-289-8456 POSSIBLE MATCH
ELBOW,TUBE
Possible match (shared part number)
4730-00-289-8462 POSSIBLE MATCH
ELBOW,PIPE
Possible match (shared part number)
4730-00-289-8463 POSSIBLE MATCH
ELBOW,PIPE
Possible match (shared part number)
4730-00-289-8464 POSSIBLE MATCH
ELBOW,PIPE
Possible match (shared part number)
4730-00-289-8465 POSSIBLE MATCH
ELBOW,PIPE
Possible match (shared part number)
4730-00-289-8467 POSSIBLE MATCH
ELBOW,PIPE
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
1385766 D/9 Drawing number reference only
U.S. Government activity
5000S4823-1385766REVF 5/9 Secondary reference
U.S. Government activity
1385766-1/2 IN 3/1 Design control — primary reference
U.S. Government activity
Related Parts
4730-00-289-8451POSSIBLE MATCH
ELBOW,TUBE
4730-00-289-8452POSSIBLE MATCH
ELBOW,TUBE
4730-00-289-8454POSSIBLE MATCH
ELBOW,TUBE
4730-00-289-8455POSSIBLE MATCH
ELBOW,TUBE
4730-00-289-8456POSSIBLE MATCH
ELBOW,TUBE
4730-00-289-8462POSSIBLE MATCH
ELBOW,PIPE
4730-00-289-8463POSSIBLE MATCH
ELBOW,PIPE
4730-00-289-8464POSSIBLE MATCH
ELBOW,PIPE
4730-00-289-8465POSSIBLE MATCH
ELBOW,PIPE
4730-00-289-8467POSSIBLE MATCH
ELBOW,PIPE
4730-00-289-8469POSSIBLE MATCH
ELBOW,PIPE
1385766 90DEGEL 1-1/2IN
4730-00-289-8470POSSIBLE MATCH
ELBOW,PIPE
1385766 90DEGEL 2IN

Frequently Asked Questions

What is NSN 4730-00-289-8450?

NSN 4730-00-289-8450 is a Elbow,tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What NSN replaces 4730-00-289-8450?

12 possible matches (shared part number, not a government interchangeability claim): 4730-00-289-8451, 4730-00-289-8452, 4730-00-289-8454. Verify interchangeability with system specifications before substitution.

What are the specifications of 4730-00-289-8450?

Key specifications for 4730-00-289-8450: Flow Angle: 45.0 DEGREES; Connection Style: STREAMLINED W/ TWO BRAZING RINGS (TUBE) ALL ENDSSTREAMLINED W/ TWO BRAZING RINGS (TUBE) ALL ENDS; Tubing Wall Nominal Thickness for Which Designed: 0.045 INCHES ALL ENDS IN; Connection Type: UNTHREADED INTERNAL TUBE ALL ENDSUNTHREADED INTERNAL TUBE ALL ENDS. 11 specifications are documented in the U.S. Government catalog.

Is NSN 4730-00-289-8450 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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