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PartsTable / COMPONENT / 30549 PIECE 8
30549 PIECE 8 ✓ 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

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: COPPER ALLOY, bore_diameter: 0.1890 INCHES NOMINAL IN, bore_counterbore: NOT INCLUDED, bore_countersink: NOT INCLUDED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-185-6769, 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
30549 PIECE 8
NSN: 4820-01-185-6769
FSC: 4820
CAGE: 24658 — GENERAL REGULATOR CORP. DBA ACCUDRIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY
bore_diameter0.1890 INCHES NOMINAL IN
bore_counterboreNOT INCLUDED
bore_countersinkNOT INCLUDED
NSN4820-01-185-6769
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 30549 PIECE 8 · 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
•
BORE COUNTERBORE: NOT INCLUDED
•
BORE COUNTERSINK: NOT INCLUDED
•
MATERIAL: COPPER ALLOY
•
BORE DIAMETER: 0.1890 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BORE COUNTERBORENOT INCLUDED
BORE COUNTERSINKNOT INCLUDED
MATERIALCOPPER ALLOY
BORE DIAMETER0.1890 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
306-16Interchangeable
interchangeable cross-reference
interchangeable
759BInterchangeable
interchangeable cross-reference
interchangeable
4001/630-1/4Interchangeable
interchangeable cross-reference
interchangeable
5013-0250Interchangeable
interchangeable cross-reference
interchangeable
AN3061-6Interchangeable
interchangeable cross-reference
interchangeable
AN3061-12Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30549 PIECE 8?
30549 PIECE 8 is a RESISTOR,VARIABLE,NONWIRE WOUND,.
What parts can replace 30549 PIECE 8?
There are 22 known substitutes for 30549 PIECE 8: 306-16, 759B, 4001/630-1/4 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30549 PIECE 8?
30549 PIECE 8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-185-6769. 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