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PartsTable / COMPONENT / 820-2178500GP20
820-2178500GP20 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The VALVE,THROTTLE is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: 1 IN. STRAIGHT CAPPED,CLEANED IN ACCORDANCE WITH MIL-STD-767A A.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4470-00-851-9477, 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
820-2178500GP20
NSN: 4470-00-851-9477
FSC: 4470
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristics1 IN. STRAIGHT CAPPED,CLEANED IN ACCORDANCE WITH MIL-STD-767A A
NSN4470-00-851-9477
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,THROTTLE TITLE COMPONENT PN 820-2178500GP20 MFR VALVE,THROTTLE
KEY FEATURES
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: 1 IN. STRAIGHT CAPPED,CLEANED IN ACCORDANCE WITH MIL-STD-767A A
•
CRITICALITY CODE JUSTIFICATION: ZZZY
TECHNICAL CHARACTERISTICS (FLIS)
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS1 IN. STRAIGHT CAPPED,CLEANED IN ACCORDANCE WITH MIL-STD-767A A
CRITICALITY CODE JUSTIFICATIONZZZY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
GGG-C-313Interchangeable
interchangeable cross-reference
interchangeable
22704Interchangeable
interchangeable cross-reference
interchangeable
53116Interchangeable
interchangeable cross-reference
interchangeable
C12091Interchangeable
interchangeable cross-reference
interchangeable
SM-B-148615Interchangeable
interchangeable cross-reference
interchangeable
469LXInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 820-2178500GP20?
820-2178500GP20 is a VALVE,THROTTLE.
What parts can replace 820-2178500GP20?
There are 13 known substitutes for 820-2178500GP20: GGG-C-313, 22704, 53116 and 10 more. Substitute compatibility should be verified for your specific system.
Is 820-2178500GP20 still available?
820-2178500GP20 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