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N-356 — LINER,VALVE,FLUID PRESSURE REGUL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

N-356: LINER,VALVE,FLUID PRESSURE REGUL.

LINER,VALVE,FLUID PRESSURE REGUL. Key specifications include material: STEEL OVERALL, thread_class: 2A SINGLE THREADED PORTION A, thread_length: 1.938 INCHES NOMINAL SINGLE THREADED PORTION IN, flange_diameter: 2.750 INCHES NOMINAL IN, special_features: MONEL,QQ-N-281,CLASS A; LOWER END THD 5/8-18 UNF-2A THD; 8.000 IN. O/A LG; TOP END THD IDENTICAL WITH BOTTOM THD A, style_designator: THREADED FLANGED.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-213-0059, 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-356
NSN: 4820-01-213-0059
NIINs: 012130059, 012141495, 012141599
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_class2A SINGLE THREADED PORTION A
thread_length1.938 INCHES NOMINAL SINGLE THREADED PORTION IN
flange_diameter2.750 INCHES NOMINAL IN
special_featuresMONEL,QQ-N-281,CLASS A; LOWER END THD 5/8-18 UNF-2A THD; 8.000 IN. O/A LG; TOP END THD IDENTICAL WITH BOTTOM THD A
style_designatorTHREADED FLANGED
nominal_thread_size2.500 INCHES SINGLE THREADED PORTION IN
under_flange_height0.688 INCHES NOMINAL IN
body_inside_diameter2.016 INCHES NOMINAL IN
seating_surface_shapeFLAT
end_item_identification4820-00-461-4466
thread_quantity_per_inch14 SINGLE THREADED PORTION
NSN4820-01-213-0059
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N-356 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: MONEL; 2.125 IN. LG,2.375 IN. OD,2.000 IN. ID; 0.062 IN. THK,2.750 IN. W ACROSS FLATS FLANGE ONE END W/THREE 0.203 IN. DRILL HOLES; 2.500-14UNS-2A THD 0.625 IN. LG ON FLANGED END A
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMONEL; 2.125 IN. LG,2.375 IN. OD,2.000 IN. ID; 0.062 IN. THK,2.750 IN. W ACROSS FLATS FLANGE ONE END W/THREE 0.203 IN. DRILL HOLES; 2.500-14UNS-2A THD 0.625 IN. LG ON FLANGED END A
END ITEM IDENTIFICATION4820-00-461-4466
SUBSTITUTES & CROSS-REFERENCES 1
N356 PIECE 18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 N-356?
N-356 is a LINER,VALVE,FLUID PRESSURE REGUL.
What parts can replace N-356?
There is 1 known substitute for N-356: N356 PIECE 18. Substitute compatibility should be verified for your specific system.
What is the NSN for N-356?
N-356 is cataloged in the U.S. Government catalog under NSN 4820-01-213-0059. This indicates validated use in U.S. government and defense supply chains.
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