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N-20455 — VALVE,BLEEDER,HYDRAULIC SYSTEM

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

N-20455: VALVE,BLEEDER,HYDRAULIC SYSTEM.

The VALVE,BLEEDER,HYDRAULIC SYSTEM is a the manufacturer industrial component. Key specifications include nominal_length: 1.000 INCHES ALL ENDS IN, nominal_thread_size: 0.125 INCHES FIRST END IN, maximum_operating_temp: 120.0 FAHRENHEIT SINGLE RESPONSE DEGF, minimum_operating_temp: -50.0 FAHRENHEIT DEGF, end_item_identification: 2330-01-303-5197 PLS TRAILER; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS), nominal_outside_diameter: 0.530 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-359-6361, 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
N-20455
NSN: 4820-01-359-6361
FSC: 4820 — Valves, Nonpowered
CAGE: 06721 — HALDEX BRAKE PRODUCTS CORPORATION (USA)
SPECIFICATIONS
nominal_length1.000 INCHES ALL ENDS IN
nominal_thread_size0.125 INCHES FIRST END IN
maximum_operating_temp120.0 FAHRENHEIT SINGLE RESPONSE DEGF
minimum_operating_temp-50.0 FAHRENHEIT DEGF
end_item_identification2330-01-303-5197 PLS TRAILER; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
nominal_outside_diameter0.530 INCHES ALL ENDS IN
thread_quantity_per_inch27 FIRST END
thread_series_designatorNPT FIRST END
nominal_pipe_size_accommodated0.125 INCHES FIRST END IN
part_name_assigned_by_controlling_agencyVENT VALVE
NSN4820-01-359-6361
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N-20455 · 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
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.125 INCHES FIRST END IN
•
NOMINAL LENGTH: 1.000 INCHES ALL ENDS IN
•
MINIMUM OPERATING TEMP: -50.0 FAHRENHEIT DEGF
•
NOMINAL THREAD SIZE: 0.125 INCHES FIRST END IN
•
MAXIMUM OPERATING TEMP: 120.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
NOMINAL OUTSIDE DIAMETER: 0.530 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED0.125 INCHES FIRST END IN
NOMINAL LENGTH1.000 INCHES ALL ENDS IN
MINIMUM OPERATING TEMP-50.0 FAHRENHEIT DEGF
NOMINAL THREAD SIZE0.125 INCHES FIRST END IN
MAXIMUM OPERATING TEMP120.0 FAHRENHEIT SINGLE RESPONSE DEGF
NOMINAL OUTSIDE DIAMETER0.530 INCHES ALL ENDS IN
PART NAME ASSIGNED BY CONTROLLING AGENCYVENT VALVE
END ITEM IDENTIFICATION2330-01-303-5197 PLS TRAILER; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
THREAD QUANTITY PER INCH27 FIRST END
THREAD SERIES DESIGNATORNPT FIRST END
SUBSTITUTES & CROSS-REFERENCES 2
1875010Reference document
Same NSN cross-reference
Reference document — Secondary reference
12414244Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N-20455?
N-20455 is a VALVE,BLEEDER,HYDRAULIC SYSTEM.
What parts can replace N-20455?
There are 2 known substitutes for N-20455: 1875010, 12414244. Substitute compatibility should be verified for your specific system.
What is the NSN for N-20455?
N-20455 is cataloged in the U.S. Government catalog under NSN 4820-01-359-6361. This indicates validated use in U.S. government and defense supply chains.
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