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Technical Data Sheet
PartsTable / COMPONENT / M-547
M-547 ✓ 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

SEAL ASSEMBLY,SHAFT,SPRING LOADE. Key specifications include angle: 2.0 DEGREES NOMINAL, color: WHITE, phase: SINGLE, width: 28.000 INCHES IN, length: 46.000 INCHES IN, material: STEEL CORROSION RESISTING BODY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-391-3782, 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
M-547
NSN: 4820-00-391-3782
FSC: 4820
CAGE: 11568 — GARDNER DENVER INC. (USA)
SPECIFICATIONS
angle2.0 DEGREES NOMINAL
colorWHITE
phaseSINGLE
width28.000 INCHES IN
length46.000 INCHES IN
materialSTEEL CORROSION RESISTING BODY
mountingINCLUDED
unit_typeFIXED LENGTH
body_shapeCYLINDRICAL
body_styleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
body_width0.531 INCHES NOMINAL IN
bore_shapeSTRAIGHT
NSN4820-00-391-3782
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: M-547 · 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 16
6850Interchangeable
interchangeable cross-reference
interchangeable
2502-1Interchangeable
interchangeable cross-reference
interchangeable
A555Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
350216Interchangeable
interchangeable cross-reference
interchangeable
864147Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M-547?
M-547 is a SEAL ASSEMBLY,SHAFT,SPRING LOADE.
What parts can replace M-547?
There are 16 known substitutes for M-547: 6850, 2502-1, A555 and 13 more. Substitute compatibility should be verified for your specific system.
Is M-547 still available?
M-547 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