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Technical Data Sheet
PartsTable / COMPONENT / 8-2270
8-2270 ✓ 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 STEM ASSEMBLY,FAUCET is a the manufacturer industrial component. Key specifications include material: STEEL, point_size: 0.125 INCHES IN, shank_shape: HEXAGON, overall_length: 5.000 INCHES NOMINAL IN, shank_width_across_flats: 0.375 INCHES NOMINAL IN, nondefinitive_spec/std_data: 2 TYPE AND 3 CLASS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-070-4395, 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
8-2270
NSN: 4820-00-070-4395
FSC: 4820
CAGE: 26505 — GROVE VALVE OPERATIONS (USA)
SPECIFICATIONS
materialSTEEL
point_size0.125 INCHES IN
shank_shapeHEXAGON
overall_length5.000 INCHES NOMINAL IN
shank_width_across_flats0.375 INCHES NOMINAL IN
nondefinitive_spec/std_data2 TYPE AND 3 CLASS
specification/standard_data05047-ASME B107.410 CAT 48 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN4820-00-070-4395
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8-2270 · 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
•
MATERIAL: RUBBER AND STEEL CORROSION RESISTING
•
STYLE DESIGNATOR: FLAT
•
MATERIAL THICKNESS: 0.188 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 5.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER AND STEEL CORROSION RESISTING
STYLE DESIGNATORFLAT
MATERIAL THICKNESS0.188 INCHES NOMINAL IN
OUTSIDE DIAMETER5.000 INCHES NOMINAL IN
END ITEM IDENTIFICATIONGRUMMAN AIRCRAFT MODEL A10
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
82270Interchangeable
interchangeable cross-reference
interchangeable
82287Interchangeable
interchangeable cross-reference
interchangeable
FB8401Interchangeable
interchangeable cross-reference
interchangeable
354020Interchangeable
interchangeable cross-reference
interchangeable
090-05007-1Interchangeable
interchangeable cross-reference
interchangeable
03661500Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8-2270?
8-2270 is a STEM ASSEMBLY,FAUCET.
What parts can replace 8-2270?
There are 13 known substitutes for 8-2270: 82270, 82287, FB8401 and 10 more. Substitute compatibility should be verified for your specific system.
Is 8-2270 still available?
8-2270 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