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U513150-51 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

U513150-51: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, temp_rating: -65.0 FAHRENHEIT MINIMUM AND 275.0 FAHRENHEIT MAXIMUM DEGF, valve_loading_method: SPRING, first_end_thread_class: 3B, third_end_thread_class: 3B, media_for_which_designed: AIR. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-021-5577, 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
U513150-51
NSN: 4820-00-021-5577
FSC: 4820 — Valves, Nonpowered
CAGE: 78943 — TRIUMPH THERMAL SYSTEMS, LLC (USA)
SPECIFICATIONS
filterNOT INCLUDED
temp_rating-65.0 FAHRENHEIT MINIMUM AND 275.0 FAHRENHEIT MAXIMUM DEGF
valve_loading_methodSPRING
first_end_thread_class3B
third_end_thread_class3B
end_connection_quantity3
media_for_which_designedAIR
first_end_style_designatorGASKET SEAL
third_end_style_designatorGASKET SEAL
third_end_thread_directionRIGHT-HAND
second_end_relationship_with_first_endIDENTICAL
thread_size_and_series/type_designator9/16-18 UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
NSN4820-00-021-5577
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: U513150-51 · 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
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
FIRST END THREAD CLASS: 3B
•
THIRD END RELATIONSHIP WITH PRECEDING ENDS: NOT IDENTICAL WITH FIRST OR SECOND END
•
FIRST END STYLE DESIGNATOR: GASKET SEAL
•
TEMP RATING: -65.0 FAHRENHEIT MINIMUM AND 275.0 FAHRENHEIT MAXIMUM DEGF
•
END CONNECTION QUANTITY: 3
•
VALVE LOADING METHOD: SPRING
•
THIRD END THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END THREAD CLASS3B
THIRD END RELATIONSHIP WITH PRECEDING ENDSNOT IDENTICAL WITH FIRST OR SECOND END
FIRST END STYLE DESIGNATORGASKET SEAL
TEMP RATING-65.0 FAHRENHEIT MINIMUM AND 275.0 FAHRENHEIT MAXIMUM DEGF
END CONNECTION QUANTITY3
VALVE LOADING METHODSPRING
THIRD END THREAD DIRECTIONRIGHT-HAND
THIRD END THREAD CLASS3B
MEDIA FOR WHICH DESIGNEDAIR
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
128SCH106-3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is U513150-51?
U513150-51 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace U513150-51?
There is 1 known substitute for U513150-51: 128SCH106-3. Substitute compatibility should be verified for your specific system.
What is the NSN for U513150-51?
U513150-51 is cataloged in the U.S. Government catalog under NSN 4820-00-021-5577. This indicates validated use in U.S. government and defense supply chains.
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