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H575 — HYDRAULIC FLUID,PETROLEUM BASE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

H575: HYDRAULIC FLUID,PETROLEUM BASE.

The HYDRAULIC FLUID,PETROLEUM BASE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: HEXAGON, nut_height: 0.271 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN, seat_angle: 37.0 DEGREES FIRST END, lubrication: DRY FILM LUBRICANT, temp_rating: 450.0 FAHRENHEIT NOMINAL DEGF. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-033-6850, 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
H575
NSN: 4820-00-033-6850
NIINs: 000336850, 002618318, 008238835
FSC: 4820 — Valves, Nonpowered
CAGE: 06239 — AUSCO INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nut_styleHEXAGON
nut_height0.271 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
seat_angle37.0 DEGREES FIRST END
lubricationDRY FILM LUBRICANT
temp_rating450.0 FAHRENHEIT NOMINAL DEGF
thread_class3B
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)
locking_featurePREVAILING TORQUE ALL METAL DESIGN
basic_ingredientADDITIVES AND MINERAL OIL AND TRICRESYL PHOSPHATE
connection_styleFLARED (TUBE) FIRST END
special_featuresMINIMUM FIRE POINT AND TEST METHD: 235 DEG FAHRENHEIT CLEVELAND OPEN CUP; HUES IAW ASTM D1500,MAXIMUM 2
NSN4820-00-033-6850
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: H575 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CONNECTION STYLE: FLARED (TUBE) FIRST END
•
STYLE DESIGNATOR: STRAIGHT THRU
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES FIRST END IN
•
THREAD DIRECTION: RIGHT-HAND FIRST END
•
NOMINAL THREAD SIZE: 0.562 INCHES FIRST END IN
•
SEAT ANGLE: 37.0 DEGREES FIRST END
•
THREAD CLASS: 3A FIRST END A
•
THREAD SERIES DESIGNATOR: UNF FIRST END
TECHNICAL CHARACTERISTICS
CONNECTION STYLEFLARED (TUBE) FIRST END
STYLE DESIGNATORSTRAIGHT THRU
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES FIRST END IN
THREAD DIRECTIONRIGHT-HAND FIRST END
NOMINAL THREAD SIZE0.562 INCHES FIRST END IN
SEAT ANGLE37.0 DEGREES FIRST END
THREAD CLASS3A FIRST END A
THREAD SERIES DESIGNATORUNF FIRST END
SUBSTITUTES & CROSS-REFERENCES 1
386050Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H575?
H575 is a HYDRAULIC FLUID,PETROLEUM BASE.
What parts can replace H575?
There is 1 known substitute for H575: 386050. Substitute compatibility should be verified for your specific system.
What is the NSN for H575?
H575 is cataloged in the U.S. Government catalog under NSN 4820-00-033-6850. This indicates validated use in U.S. government and defense supply chains.
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