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Technical Data Sheet
PartsTable / COMPONENT / 3112-48-1
3112-48-1 ✓ 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 VALVE,CHECK is a the manufacturer industrial component. Key specifications include color: OLIVE DRAB, material: ALUMINUM ALLOY OVERALL, body_style: PLAIN, SOLID, bore_style: PARTIAL BOTH ENDS, cover_type: RAISED, tooth_form: SPECIAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-174-1155, 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
3112-48-1
NSN: 4820-01-174-1155
FSC: 4820
CAGE: 13859 — KING NUTRONICS CORPORATION DBA KING NUTRONICS (USA)
SPECIFICATIONS
colorOLIVE DRAB
materialALUMINUM ALLOY OVERALL
body_stylePLAIN, SOLID
bore_stylePARTIAL BOTH ENDS
cover_typeRAISED
tooth_formSPECIAL
thread_class2A A
thread_length0.300 INCHES NOMINAL IN
overall_height0.935 INCHES NOMINAL IN
pitch_diameter0.3750 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity12
NSN4820-01-174-1155
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3112-48-1 · 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 9
34601Interchangeable
interchangeable cross-reference
interchangeable
6018Interchangeable
interchangeable cross-reference
interchangeable
4981083Interchangeable
interchangeable cross-reference
interchangeable
3460-1-35Interchangeable
interchangeable cross-reference
interchangeable
FOLZHSM-002-LCLC-YLInterchangeable
interchangeable cross-reference
interchangeable
405081-02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3112-48-1?
3112-48-1 is a VALVE,CHECK.
What parts can replace 3112-48-1?
There are 9 known substitutes for 3112-48-1: 34601, 6018, 4981083 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3112-48-1?
3112-48-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-174-1155. 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