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Technical Data Sheet
PartsTable / COMPONENT / 48E
48E ✓ 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

GRINDING MACHINE,SURFACE,ROTARY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-274-3646, 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
48E
NSN: 4820-00-274-3646
FSC: 4820
CAGE: 30327 — IMPERIAL (USA)
SPECIFICATIONS
general_characteristics_item_description59.000 IN. LG,50.000 IN. W,41.000 IN. H,670 LBS,VOLUMETRIC HOPPER CAPACITY 19 IN.CU.FT,BRUSH 47.000 IN. W,22.000 IN.BROOM DIA.,58.000 IN OAL.SWATH W/SIDE BROOM,SPEED 7.3 M.P.H. LBS
NSN4820-00-274-3646
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 48E · 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: COPPER ALLOY OVERALL
•
VALVE OPERATION METHOD: MANUAL
•
CONNECTION TYPE: THREADED INTERNAL PIPE SECOND END
•
CONNECTION STYLE: PLAIN, OPTIONAL END (PIPE) SECOND END
•
FLOW STYLE: TWO WAY TWO PORT 360 DEGREE PLUG TURN
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY OVERALL
VALVE OPERATION METHODMANUAL
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
END ITEM IDENTIFICATIONGRUMMAN; A10 AIRCRAFT
FLOW STYLETWO WAY TWO PORT 360 DEGREE PLUG TURN
THREAD DIRECTIONRIGHT-HAND ALL ENDS
CONNECTION STYLEPLAIN (PIPE) FIRST END
NOMINAL THREAD SIZE0.125 INCHES ALL ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
H60-154PC56Interchangeable
interchangeable cross-reference
interchangeable
PM1275Interchangeable
interchangeable cross-reference
interchangeable
PM1207PC39Interchangeable
interchangeable cross-reference
interchangeable
4338 892Interchangeable
interchangeable cross-reference
interchangeable
892Interchangeable
interchangeable cross-reference
interchangeable
FF-B-187/1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 48E?
48E is a GRINDING MACHINE,SURFACE,ROTARY.
What parts can replace 48E?
There are 32 known substitutes for 48E: H60-154PC56, PM1275, PM1207PC39 and 29 more. Substitute compatibility should be verified for your specific system.
Is 48E still available?
48E 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