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Technical Data Sheet
PartsTable / COMPONENT / A52-48
A52-48 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The SHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include end_item_identification: CHINOOK CH-47D HELICOPTER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-276-9041, 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
A52-48
NSN: 4820-00-276-9041
FSC: 4820
CAGE: 35301 — DRESSER INDUSTRIES INC LEROI DIV (USA)
SPECIFICATIONS
end_item_identificationCHINOOK CH-47D HELICOPTER
NSN4820-00-276-9041
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A52-48 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
X5082Interchangeable
Knife Set,craftsman's
interchangeable
GGG-K-00450Interchangeable
Knife Set,craftsman's
interchangeable
30820Interchangeable
Knife Set,craftsman's
interchangeable
6505-3129812PC38Interchangeable
interchangeable cross-reference
interchangeable
S2672Interchangeable
interchangeable cross-reference
interchangeable
S2672AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A52-48?
A52-48 is a SHELL,ELECTRICAL CONNECTOR.
What parts can replace A52-48?
There are 29 known substitutes for A52-48: X5082, GGG-K-00450, 30820 and 26 more. Substitute compatibility should be verified for your specific system.
Is A52-48 still available?
A52-48 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026