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PartsTable / COMPONENT / 20155 PIECE 7B
20155 PIECE 7B ✓ 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 DIVIDER,POWER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: POLYTETRAFLUOROETHYLENE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-204-8442, 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
20155 PIECE 7B
NSN: 4820-01-204-8442
FSC: 4820
CAGE: 95368 — AERCO INTERNATIONAL, INC. DBA AERCO INTERNATIONAL INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionPOLYTETRAFLUOROETHYLENE
NSN4820-01-204-8442
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20155 PIECE 7B · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: POLYTETRAFLUOROETHYLENE
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONPOLYTETRAFLUOROETHYLENE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
R002030367Interchangeable
interchangeable cross-reference
interchangeable
30367Interchangeable
interchangeable cross-reference
interchangeable
11281-444Interchangeable
interchangeable cross-reference
interchangeable
A7-11Interchangeable
interchangeable cross-reference
interchangeable
16217Interchangeable
interchangeable cross-reference
interchangeable
20155Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20155 PIECE 7B?
20155 PIECE 7B is a DIVIDER,POWER,RADIO FREQUENCY.
What parts can replace 20155 PIECE 7B?
There are 16 known substitutes for 20155 PIECE 7B: R002030367, 30367, 11281-444 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20155 PIECE 7B?
20155 PIECE 7B is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-204-8442. 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