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8570B — NEST ASSEMBLY,COOLER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8570B: NEST ASSEMBLY,COOLER.

The NEST ASSEMBLY,COOLER is a the manufacturer industrial component. Key specifications include end_item_name: FRONT SUSPENSION AND STEERING LINKAGE AXLE, end_item_source: 11862, special_features: KINGPIN SIZE: 1.1795 IN. X6.360 IN.

IN, component_quantity: 12, end_item_identification: MODEL F050,P/N 3925216 AND 348109, supply_items_and_quantities: KINGPIN 1; 5/6-12X1/2 IN. BOLT 2; 5/6 IN. WASHER 2; CAP 2; GASKET 2; BUSHING 2; SPACER 1 IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-00-160-9651, 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
8570B
NSN: 4820-00-160-9651
NIINs: 001609651, 011468867
FSC: 4820 — Valves, Nonpowered
CAGE: 830Q4 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
end_item_nameFRONT SUSPENSION AND STEERING LINKAGE AXLE
end_item_source11862
special_featuresKINGPIN SIZE: 1.1795 IN. X6.360 IN. IN
component_quantity12
end_item_identificationMODEL F050,P/N 3925216 AND 348109
supply_items_and_quantitiesKINGPIN 1; 5/6-12X1/2 IN. BOLT 2; 5/6 IN. WASHER 2; CAP 2; GASKET 2; BUSHING 2; SPACER 1 IN
NSN4820-00-160-9651
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8570B · 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
•
FLOW CONTROL DEVICE: DISK
•
FLANGE SHAPE: ROUND FIRST END
•
FLANGE FACE DESIGN: RAISED STRAIGHT FIRST END
•
MOUNTING POSITION: HORIZONTAL OR VERTICAL
•
CONNECTION TYPE: FLANGE FIRST END
•
STYLE DESIGNATOR: STRAIGHT THRU
•
NOMINAL OUTSIDE DIAMETER: 1.290 INCHES FIRST END IN
•
DISK LOADING METHOD: SPRING
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
FLANGE SHAPEROUND FIRST END
FLANGE FACE DESIGNRAISED STRAIGHT FIRST END
MOUNTING POSITIONHORIZONTAL OR VERTICAL
CONNECTION TYPEFLANGE FIRST END
STYLE DESIGNATORSTRAIGHT THRU
NOMINAL OUTSIDE DIAMETER1.290 INCHES FIRST END IN
DISK LOADING METHODSPRING
SPECIAL FEATURES"PENDING USER COORDINATION THIS ITEM TO BE REPLACED BY NSN 4820-01-366-9947;SOS S9C"
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
8091BReference document
Same NSN cross-reference
Reference document — Secondary reference
200138HReference document
Same NSN cross-reference
Reference document — Drawing number reference only
7640BReference document
Same NSN cross-reference
Reference document — Secondary reference
200139B PC 108T110X112Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8570B?
8570B is a NEST ASSEMBLY,COOLER.
What parts can replace 8570B?
There are 4 known substitutes for 8570B: 8091B, 200138H, 7640B and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8570B?
8570B is cataloged in the U.S. Government catalog under NSN 4820-00-160-9651. This indicates validated use in U.S. government and defense supply chains.
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