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146938 — VALVE,BLEEDER,HYDRAULIC SYSTEM

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

146938: VALVE,BLEEDER,HYDRAULIC SYSTEM.

The VALVE,BLEEDER,HYDRAULIC SYSTEM is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 1.201 INCHES NOMINAL IN, overall_height: 0.059 INCHES NOMINAL IN, hardness_rating: 38.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM, outside_diameter: 1.831 INCHES NOMINAL IN, style_designator: SPRING TENSION. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-370-4970, 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
146938
NSN: 4820-00-370-4970
NIINs: 003704970, 007772308
FSC: 4820 — Valves, Nonpowered
CAGE: 55284 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL DIV AEROSPACE-SOUTH BEND (WESTMOOR ST) (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter1.201 INCHES NOMINAL IN
overall_height0.059 INCHES NOMINAL IN
hardness_rating38.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
outside_diameter1.831 INCHES NOMINAL IN
style_designatorSPRING TENSION
surface_treatmentPHOSPHATE OVERALL
material_thickness0.024 INCHES NOMINAL IN
material_document_and_classificationSK5M,FSCM 05341 MFR REF SINGLE MATERIAL RESPONSE OR S75CM,FSCM 05341 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN4820-00-370-4970
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 146938 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESSTEEL,SPEC DATA,FED.STD.NR 66,AISI 1112 OR SAE 1112;CADMIUM-PLATED FINISH;DIMENSIONAL DATA,0.750 IN.LG O/A,3/8 IN. ACROSS HEX FLATS,3/16 IN. LG HEX,9/16 IN. FROM VALVE END TO NEAREST HEX SHOULDER;THD TYPE HOSE CONNECTOR,THREAD DATA,10-32,NF,RH,CLASS 3 FIT,0.4375 IN. LG;VALVE SEAT END DATA,0.281 IN.LARGEST OD OF TAPER,0.125 IN. LG TAPER,0.0939 IN. LG EXCL THD PORTION,0.0937 IN FROM CENTER OF INLET HOLE TO VALVE END,0.0625 IN. DIA INLET HOLE,EXTERNAL THREAD DATA, 3/8-24,NF,RH,CLASS 3 FIT,5/16 IN. LG;DRAIN HOLE DATA,0.161 IN DIA,5/8 IN. LG IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 146938?
146938 is a VALVE,BLEEDER,HYDRAULIC SYSTEM.
What is the NSN for 146938?
146938 is cataloged in the U.S. Government catalog under NSN 4820-00-370-4970. This indicates validated use in U.S. government and defense supply chains.
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