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4040516 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4040516: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: IRON CAST, corner_radius: 0.312 INCHES NOMINAL IN, hole_diameter: 0.344 INCHES NOMINAL IN, special_features: MATCHED SET, bolt_circle_diameter: 3.500 INCHES NOMINAL IN, fsc_application_data: PUMP,ROTARY. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-753-9364, 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
4040516
NSN: 5340-00-753-9364
NIINs: 007539364, 008996222, 011738958
FSC: 5340 — Hardware, Commercial
CAGE: 89926 — NEW HOLLAND CONSTRUCTION (USA)
SPECIFICATIONS
materialIRON CAST
corner_radius0.312 INCHES NOMINAL IN
hole_diameter0.344 INCHES NOMINAL IN
special_featuresMATCHED SET
bolt_circle_diameter3.500 INCHES NOMINAL IN
fsc_application_dataPUMP,ROTARY
securing_device_typeTHREADED FASTENER
end_item_identification4320008416128 696749B PUMP
bolt_circle_hole_quantity4
mounting_opening_shape_styleUNTHREADED HOLE
NSN5340-00-753-9364
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4040516 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CORNER RADIUS: 0.312 INCHES NOMINAL IN
•
BOLT CIRCLE HOLE QUANTITY: 4
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
SECURING DEVICE TYPE: THREADED FASTENER
•
BOLT CIRCLE DIAMETER: 3.500 INCHES NOMINAL IN
•
MATERIAL: IRON CAST
•
HOLE DIAMETER: 0.344 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CORNER RADIUS0.312 INCHES NOMINAL IN
BOLT CIRCLE HOLE QUANTITY4
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
SECURING DEVICE TYPETHREADED FASTENER
BOLT CIRCLE DIAMETER3.500 INCHES NOMINAL IN
MATERIALIRON CAST
HOLE DIAMETER0.344 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
1755M5Reference document
Same NSN cross-reference
Reference document — Secondary reference
7539364Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4040516?
4040516 is a RELAY,ELECTROMAGNETIC.
What parts can replace 4040516?
There are 2 known substitutes for 4040516: 1755M5, 7539364. Substitute compatibility should be verified for your specific system.
What is the NSN for 4040516?
4040516 is cataloged in the U.S. Government catalog under NSN 5340-00-753-9364. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.