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Technical Data Sheet
PartsTable / COMPONENT / 6600D
6600D ✓ 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 PANEL,TELEPHONE SWITCHBOARD is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: CORROSION RESISTING STEEL,AISI 304. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-176-0791, 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
6600D
NSN: 4820-01-176-0791
FSC: 4820
CAGE: 62654 — GRENO INDUSTRIES, INC. DBA GRENO INDUSTRIES INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCORROSION RESISTING STEEL,AISI 304
NSN4820-01-176-0791
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 6600D · 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 22
663180-1Interchangeable
interchangeable cross-reference
interchangeable
7501021Interchangeable
interchangeable cross-reference
interchangeable
B5171-2Interchangeable
interchangeable cross-reference
interchangeable
MS20667-9Interchangeable
interchangeable cross-reference
interchangeable
AN667F9Interchangeable
interchangeable cross-reference
interchangeable
667-9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6600D?
6600D is a PANEL,TELEPHONE SWITCHBOARD.
What parts can replace 6600D?
There are 22 known substitutes for 6600D: 663180-1, 7501021, B5171-2 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6600D?
6600D is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-176-0791. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026