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PartsTable / COMPONENT / 15-2156 ITEM 58
15-2156 ITEM 58 ✓ 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,BALL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 0.3750 INCHES NOMINAL IN, overall_width: 0.2812 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-511-6388, 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
15-2156 ITEM 58
NSN: 4820-01-511-6388
FSC: 4820
CAGE: 42280 — GARDNER DENVER NASH LLC DBA GARDNER DENVER ENGINEERED PRODUCTS GROUP DIV GARDNER DENVER NASH (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter0.3750 INCHES NOMINAL IN
overall_width0.2812 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
mounting_methodSLOT AND FLANGE SINGLE GROUP
shield_quantity2
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
lubrication_materialGREASE
end_item_identificationMHC-50,DUPLEX PRIMER (VACCUM PUMPS)
overall_outside_diameter0.8750 INCHES NOMINAL IN
NSN4820-01-511-6388
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 15-2156 ITEM 58 · 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 21
RL3196Interchangeable
interchangeable cross-reference
interchangeable
S3SFFMILG18709Interchangeable
interchangeable cross-reference
interchangeable
9197-9-912Interchangeable
interchangeable cross-reference
interchangeable
152156Interchangeable
interchangeable cross-reference
interchangeable
B11-0078-12SCInterchangeable
interchangeable cross-reference
interchangeable
15-2156 IT 15 P/NB11-0078-12SCInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15-2156 ITEM 58?
15-2156 ITEM 58 is a VALVE,BALL.
What parts can replace 15-2156 ITEM 58?
There are 21 known substitutes for 15-2156 ITEM 58: RL3196, S3SFFMILG18709, 9197-9-912 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 15-2156 ITEM 58?
15-2156 ITEM 58 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-511-6388. 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