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20-24LF9 — CROSS,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

20-24LF9: CROSS,TUBE.

The CROSS,TUBE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, leg_length: 1.250 INCHES NOMINAL ALL ENDS IN, seat_angle: 60.0 DEGREES ALL ENDS, thread_class: 2B ALL ENDS, connection_type: THREADED INTERNAL TUBE ALL ENDS, connection_style: HIGH PRESSURE FLARE (USED W/ MALE THREADED STYLE NO. 78)(TUBE) ALL ENDS.

This part is cataloged in the U.S. Government catalog under NSN 4730-01-539-9887, 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
20-24LF9
NSN: 4730-01-539-9887
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 07097 — GRACO HIGH PRESSURE EQUIPMENT INC. DBA HIGH PRESSURE EQUIPMENT COMPANY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
leg_length1.250 INCHES NOMINAL ALL ENDS IN
seat_angle60.0 DEGREES ALL ENDS
thread_class2B ALL ENDS
connection_typeTHREADED INTERNAL TUBE ALL ENDS
connection_styleHIGH PRESSURE FLARE (USED W/ MALE THREADED STYLE NO. 78)(TUBE) ALL ENDS
special_featuresMATERIAL 316 STAINLESS STEEL; RECTANGULAR SHAPE, 2.5 X 2.5 X 1 INCH IN
nominal_thread_size0.812 INCHES ALL ENDS IN
end_item_identificationHYDRAULIC CONTROL SYSTEM
media_for_which_designedHYDRAULIC FLUID SINGLE RESPONSE
thread_quantity_per_inch16 ALL ENDS
thread_series_designatorUN ALL ENDS
NSN4730-01-539-9887
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 20-24LF9 · 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
•
CONNECTION STYLE: HIGH PRESSURE FLARE (USED W/ MALE THREADED STYLE NO. 78)(TUBE) ALL ENDS
•
CONNECTION TYPE: THREADED INTERNAL TUBE ALL ENDS
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.562 INCHES ALL ENDS IN
•
LEG LENGTH: 1.250 INCHES NOMINAL ALL ENDS IN
•
NOMINAL THREAD SIZE: 0.812 INCHES ALL ENDS IN
•
SEAT ANGLE: 60.0 DEGREES ALL ENDS
•
MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
CONNECTION STYLEHIGH PRESSURE FLARE (USED W/ MALE THREADED STYLE NO. 78)(TUBE) ALL ENDS
CONNECTION TYPETHREADED INTERNAL TUBE ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.562 INCHES ALL ENDS IN
LEG LENGTH1.250 INCHES NOMINAL ALL ENDS IN
NOMINAL THREAD SIZE0.812 INCHES ALL ENDS IN
SEAT ANGLE60.0 DEGREES ALL ENDS
SPECIAL FEATURESMATERIAL 316 STAINLESS STEEL; RECTANGULAR SHAPE, 2.5 X 2.5 X 1 INCH IN
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYMEDIUM PRESSURE CROSS
THREAD CLASS2B ALL ENDS
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20-24LF9?
20-24LF9 is a CROSS,TUBE.
What is the NSN for 20-24LF9?
20-24LF9 is cataloged in the U.S. Government catalog under NSN 4730-01-539-9887. This indicates validated use in U.S. government and defense supply chains.
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