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45A62 — SEAT,ADJUSTING SCREW

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

45A62: SEAT,ADJUSTING SCREW.

The SEAT,ADJUSTING SCREW is a the manufacturer industrial component. Key specifications include end_item_identification: 43105953867, general_characteristics_item_description: MATERIAL 16 GAGE STEEL,ROUND,15/16 IN. OD,CUP 5/16 IN.

SPHERICAL RADIUS,1/4 IN.TOTAL THICK AFTER CUPPING IN. This part is cataloged in the U.S. Government catalog under NSN 4820-00-185-9836, 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
45A62
NSN: 4820-00-185-9836
FSC: 4820 — Valves, Nonpowered
CAGE: 79227 — WATTS REGULATOR COMPANY (USA)
SPECIFICATIONS
end_item_identification43105953867
general_characteristics_item_descriptionMATERIAL 16 GAGE STEEL,ROUND,15/16 IN. OD,CUP 5/16 IN. SPHERICAL RADIUS,1/4 IN.TOTAL THICK AFTER CUPPING IN
NSN4820-00-185-9836
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 45A62 · 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: MATERIAL 16 GAGE STEEL,ROUND,15/16 IN. OD,CUP 5/16 IN. SPHERICAL RADIUS,1/4 IN.TOTAL THICK AFTER CUPPING IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATERIAL 16 GAGE STEEL,ROUND,15/16 IN. OD,CUP 5/16 IN. SPHERICAL RADIUS,1/4 IN.TOTAL THICK AFTER CUPPING IN
END ITEM IDENTIFICATION43105953867
SUBSTITUTES & CROSS-REFERENCES 1
62502Same 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 45A62?
45A62 is a SEAT,ADJUSTING SCREW.
What parts can replace 45A62?
There is 1 known substitute for 45A62: 62502. Substitute compatibility should be verified for your specific system.
What is the NSN for 45A62?
45A62 is cataloged in the U.S. Government catalog under NSN 4820-00-185-9836. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
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.