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CKR55 — PARTS KIT,PRESSURE REGULATING VA

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

CKR55: PARTS KIT,PRESSURE REGULATING VA.

PARTS KIT,PRESSURE REGULATING VA. Key specifications include end_item_name: REGULATOR, end_item_source: 45152, end_item_identification: A/S32R11FUEL, nonsupply_items_and_quantities: SPRING CAGE ASSEMBLY 1;ADJUSTING KNOB 1. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-287-8912, 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
CKR55
NSN: 4820-01-287-8912
FSC: 4820 — Valves, Nonpowered
CAGE: 58470 — PARKER-HANNIFIN CORPORATION DBA PNEUMATIC NORTH AMERICA DIV PNEUMATICS NORTH AMERICA (USA)
SPECIFICATIONS
end_item_nameREGULATOR
end_item_source45152
component_quantity2
end_item_identificationA/S32R11FUEL
nonsupply_items_and_quantitiesSPRING CAGE ASSEMBLY 1;ADJUSTING KNOB 1
NSN4820-01-287-8912
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: CKR55 · 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
•
COMPONENT QUANTITY: 2
•
END ITEM SOURCE: 45152
•
END ITEM NAME: REGULATOR
•
NONSUPPLY ITEMS AND QUANTITIES: SPRING CAGE ASSEMBLY 1;ADJUSTING KNOB 1
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY2
END ITEM SOURCE45152
END ITEM NAMEREGULATOR
NONSUPPLY ITEMS AND QUANTITIESSPRING CAGE ASSEMBLY 1;ADJUSTING KNOB 1
END ITEM IDENTIFICATIONA/S32R11FUEL
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
2EL993Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CKR55?
CKR55 is a PARTS KIT,PRESSURE REGULATING VA.
What parts can replace CKR55?
There is 1 known substitute for CKR55: 2EL993. Substitute compatibility should be verified for your specific system.
What is the NSN for CKR55?
CKR55 is cataloged in the U.S. Government catalog under NSN 4820-01-287-8912. This indicates validated use in U.S. government and defense supply chains.
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