PartsTable
Technical Data Sheet
Download PDF

74-20048 — ELBOW,PIPE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

74-20048: ELBOW,PIPE TO TUBE.

The ELBOW,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY A OR NICKEL ALLOY UNS N10001 OVERALL, flow_angle: 45.0 DEGREES, leg_length: 1.100 INCHES NOMINAL ALL ENDS IN, connection_type: THREADED EXTERNAL PIPE SECOND END, connection_style: FLARELESS (TUBE) FIRST END, nominal_pipe_size_accommodated: 0.250 INCHES SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-520-8364, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
74-20048
NSN: 4730-01-520-8364
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: K5524 — MEGGITT (UK) LIMITED (GBR)
SPECIFICATIONS
materialNICKEL ALLOY A OR NICKEL ALLOY UNS N10001 OVERALL
flow_angle45.0 DEGREES
leg_length1.100 INCHES NOMINAL ALL ENDS IN
connection_typeTHREADED EXTERNAL PIPE SECOND END
connection_styleFLARELESS (TUBE) FIRST END
nominal_pipe_size_accommodated0.250 INCHES SECOND END IN
material_document_and_classificationASTM B164 ASSN STD ALL MATERIAL RESPONSES OR ASME SB164 ASSN STD ALL MATERIAL RESPONSES OVERALL
nominal_outside_diameter_tube_accommodated0.375 INCHES FIRST END IN
NSN4730-01-520-8364
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 74-20048 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLOW ANGLE: 45.0 DEGREES
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.250 INCHES SECOND END IN
•
CONNECTION STYLE: FLARELESS (TUBE) FIRST END
•
CONNECTION TYPE: THREADED EXTERNAL PIPE SECOND END
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B164 ASSN STD ALL MATERIAL RESPONSES OR ASME SB164 ASSN STD ALL MATERIAL RESPONSES OVERALL
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
FLOW ANGLE45.0 DEGREES
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES SECOND END IN
CONNECTION STYLEFLARELESS (TUBE) FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B164 ASSN STD ALL MATERIAL RESPONSES OR ASME SB164 ASSN STD ALL MATERIAL RESPONSES OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES FIRST END IN
LEG LENGTH1.100 INCHES NOMINAL ALL ENDS IN
MATERIALNICKEL ALLOY A OR NICKEL ALLOY UNS N10001 OVERALL
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 74-20048?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 74-20048?
74-20048 is a ELBOW,PIPE TO TUBE.
What is the NSN for 74-20048?
74-20048 is cataloged in the U.S. Government catalog under NSN 4730-01-520-8364. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 74-20048