PartsTable TECHNICAL DATA SHEET
NSN 4730-00-289-8451Government record, cited

Elbow, Tube4730-00-289-8451

NSN 4730-00-289-8451 · NIIN 002898451
FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as  4730-00-289-8451 · 4730002898451 · NIIN 002898451 · 00-289-8451 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings
Nearby stock numbers  ·
Features
  • Elbow,tube — FSC 4730
  • Flow Angle: 45.0 DEGREES
  • Connection Style: SOCKET BRAZING RING (TUBE) ALL ENDSSOCKET BRAZING RING (TUBE) ALL ENDS
  • Tubing Wall Nominal Thickness for Which Designed: 0.050 INCHES ALL ENDS IN
  • Connection Type: UNTHREADED INTERNAL TUBE ALL ENDSUNTHREADED INTERNAL TUBE ALL ENDS
  • Nominal Outside Diameter Tube Accommodated: 1.050 INCHES ALL ENDS IN
  • Operating Pressure: 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Leg Length: 1.130 INCHES NOMINAL ALL ENDS1.130 INCHES NOMINAL ALL ENDS IN
Identification
  • NSN: 4730-00-289-8451
  • NIIN: 002898451
  • 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 4730-00-289-8451, 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11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government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
NSN4730-00-289-8451
Item NameElbow,tube
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
StatusACTIVE
Flow Angle45.0 DEGREES
Connection StyleSOCKET BRAZING RING (TUBE) ALL ENDSSOCKET BRAZING RING (TUBE) ALL ENDS
Tubing Wall Nominal Thickness for Which Designed0.050 INCHES ALL ENDS IN
Connection TypeUNTHREADED INTERNAL TUBE ALL ENDSUNTHREADED INTERNAL TUBE ALL ENDS
Nominal Outside Diameter Tube Accommodated1.050 INCHES ALL ENDS IN
Operating Pressure1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Leg Length1.130 INCHES NOMINAL ALL ENDS1.130 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 11
Each row states its source: a government interchangeability/replacement code, or a possible match on a 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)
4730-00-289-8462 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)
4730-00-289-84691385766 90DEGEL 1-1/2IN POSSIBLE MATCH
ELBOW,PIPE
Possible match (shared part number)Naval Ship Systems Command
4730-00-289-84701385766 90DEGEL 2IN POSSIBLE MATCH
ELBOW,PIPE
Possible match (shared part number)Naval Ship Systems Command
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
5000S4823-1385766REVF 3/1 Design control — primary reference
U.S. Government activity
Related Parts
4730-00-289-8452POSSIBLE MATCH
ELBOW,TUBE
4730-00-289-8454POSSIBLE MATCH
ELBOW,TUBE
4730-00-289-8455POSSIBLE 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
4730-00-289-8471POSSIBLE MATCH
ELBOW,PIPE

Frequently Asked Questions

What is NSN 4730-00-289-8451?

NSN 4730-00-289-8451 is a Elbow,tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What NSN replaces 4730-00-289-8451?

11 possible matches (shared part number, not a government interchangeability claim): 4730-00-289-8452, 4730-00-289-8454, 4730-00-289-8455. Verify interchangeability with system specifications before substitution.

What are the specifications of 4730-00-289-8451?

Key specifications for 4730-00-289-8451: Flow Angle: 45.0 DEGREES; Connection Style: SOCKET BRAZING RING (TUBE) ALL ENDSSOCKET BRAZING RING (TUBE) ALL ENDS; Tubing Wall Nominal Thickness for Which Designed: 0.050 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 4730-00-289-8451 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.
PartsTable Design LLC · partstable.com