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035-16231 — ROD,PISTON,LINEAR ACTUATING CYLI

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

035-16231: ROD,PISTON,LINEAR ACTUATING CYLI.

ROD,PISTON,LINEAR ACTUATING CYLI. Key specifications include material: STEEL COMP 4140 OVERALL, thread_class: 3A SINGLE THREADED PORTION A, thread_length: 0.344 INCHES NOMINAL SINGLE THREADED PORTION IN, flange_diameter: 0.672 INCHES NOMINAL IN, hardness_rating: 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL, style_designator: THREADED FLANGED. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-253-4637, 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
035-16231
NSN: 4820-01-253-4637
FSC: 4820 — Valves, Nonpowered
CAGE: 9F512 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC PUMP DIVISION (USA)
SPECIFICATIONS
materialSTEEL COMP 4140 OVERALL
thread_class3A SINGLE THREADED PORTION A
thread_length0.344 INCHES NOMINAL SINGLE THREADED PORTION IN
flange_diameter0.672 INCHES NOMINAL IN
hardness_rating40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
special_features0.375 IN. ACROSS FLATS,0.156 IN. LG HEX WRENCHING FEATURE FLANGE END; FOUR 0.062 IN. DIA HOLES 90 DEG APART DRILLED THRU BODY PERPENDICULAR TO BORE BETWEEN THD PORTION AND FLANGE IN
style_designatorTHREADED FLANGED
nominal_thread_size0.500 INCHES SINGLE THREADED PORTION IN
under_flange_height0.594 INCHES NOMINAL IN
seating_surface_shapeFLAT
thread_series_designatorUNF SINGLE THREADED PORTION
body_stepped_inside_diameter0.201 INCHES NOMINAL THIRD STEP IN
NSN4820-01-253-4637
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 035-16231 · 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
•
FLANGE SEAT TO DISK END HEIGHT: 0.094 INCHES NOMINAL IN
•
FLANGE DIAMETER: 0.672 INCHES NOMINAL IN
•
THREAD LENGTH: 0.344 INCHES NOMINAL SINGLE THREADED PORTION IN
•
HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
•
BODY STEPPED INSIDE DIAMETER: 0.201 INCHES NOMINAL THIRD STEP IN
•
STYLE DESIGNATOR: THREADED FLANGED
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT0.094 INCHES NOMINAL IN
FLANGE DIAMETER0.672 INCHES NOMINAL IN
THREAD LENGTH0.344 INCHES NOMINAL SINGLE THREADED PORTION IN
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
BODY STEPPED INSIDE DIAMETER0.201 INCHES NOMINAL THIRD STEP IN
BODY STEPPED INSIDE DIAMETER0.313 INCHES NOMINAL FIRST STEP IN
BODY STEPPED INSIDE DIAMETER0.316 INCHES NOMINAL SECOND STEP IN
STYLE DESIGNATORTHREADED FLANGED
NOMINAL THREAD SIZE0.500 INCHES SINGLE THREADED PORTION IN
SPECIAL FEATURES0.375 IN. ACROSS FLATS,0.156 IN. LG HEX WRENCHING FEATURE FLANGE END; FOUR 0.062 IN. DIA HOLES 90 DEG APART DRILLED THRU BODY PERPENDICULAR TO BORE BETWEEN THD PORTION AND FLANGE IN
SUBSTITUTES & CROSS-REFERENCES 3
35-16231ZReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
35-16231Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
25-8153-WReference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 035-16231?
035-16231 is a ROD,PISTON,LINEAR ACTUATING CYLI.
What parts can replace 035-16231?
There are 3 known substitutes for 035-16231: 35-16231Z, 35-16231, 25-8153-W. Substitute compatibility should be verified for your specific system.
What is the NSN for 035-16231?
035-16231 is cataloged in the U.S. Government catalog under NSN 4820-01-253-4637. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.