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PartsTable / COMPONENT / M3532-2788
M3532-2788 ✓ 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

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include material: RUBBER OVERALL, groove_width: 0.185 INCHES NOMINAL IN, grommet_style: ROUND, hole_diameter: 0.093 INCHES NOMINAL IN, overall_height: 0.245 INCHES NOMINAL IN, flange_thickness: 0.030 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-657-4877, 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
M3532-2788
NSN: 4820-01-657-4877
FSC: 4820
CAGE: 0ASY6 — DERBYSHIRE MARINE PRODUCTS, LLC DBA DERBYSHIRE MARINE PRODUCTS LLC (USA)
SPECIFICATIONS
materialRUBBER OVERALL
groove_width0.185 INCHES NOMINAL IN
grommet_styleROUND
hole_diameter0.093 INCHES NOMINAL IN
overall_height0.245 INCHES NOMINAL IN
flange_thickness0.030 INCHES NOMINAL IN
groove_outside_diameter0.150 INCHES NOMINAL IN
grommet_construction_typeSOLID
nonmetallic_hardness_rating45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
large_flange_outside_diameter0.250 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN4820-01-657-4877
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: M3532-2788 · 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 3
50353Interchangeable
interchangeable cross-reference
interchangeable
M-3532Interchangeable
interchangeable cross-reference
interchangeable
HI-1458-3000 ITEM NO 31Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M3532-2788?
M3532-2788 is a HEATING ELEMENT,ELECTRICAL,NONIM.
What parts can replace M3532-2788?
There are 3 known substitutes for M3532-2788: 50353, M-3532, HI-1458-3000 ITEM NO 31. Substitute compatibility should be verified for your specific system.
What is the NSN for M3532-2788?
M3532-2788 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-657-4877. 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