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Technical Data Sheet
PartsTable / COMPONENT / D520
D520 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include material: PLASTIC LOCATION NOT OTHERWISE SPECIFIED, sterility: STERILE, design_type: FOUR-WAY, needle_adapter: NOT INCLUDED, male_adapter_end: INCLUDED, special_features: HIGH PRESSURE DESIGN W/FLOW ADJUST VALVE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-396-0895, 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
D520
NSN: 5325-00-396-0895
FSC: 5325
CAGE: 51665 — RIVINIUS INC LITTLEFORD MACHINERY DIV (USA)
SPECIFICATIONS
materialPLASTIC LOCATION NOT OTHERWISE SPECIFIED
sterilitySTERILE
design_typeFOUR-WAY
needle_adapterNOT INCLUDED
element_quantity1
male_adapter_endINCLUDED
special_featuresHIGH PRESSURE DESIGN W/FLOW ADJUST VALVE
attached_tubing_length20.000 INCHES NOMINAL IN
element_radiation_spectrumNONINFRARED
female_adapter_end_quantity1
disposition_after_initial_useDISPOSABLE
maximum_wattage_rating_in_watts2400.0 FIRST VOLTAGE
NSN5325-00-396-0895
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: D520 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
36660Interchangeable
interchangeable cross-reference
interchangeable
AS36660Interchangeable
interchangeable cross-reference
interchangeable
4495Interchangeable
interchangeable cross-reference
interchangeable
080-800410Interchangeable
interchangeable cross-reference
interchangeable
CMI 080041Interchangeable
interchangeable cross-reference
interchangeable
CH6300Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D520?
D520 is a HEATING ELEMENT,ELECTRICAL,NONIM.
What parts can replace D520?
There are 22 known substitutes for D520: 36660, AS36660, 4495 and 19 more. Substitute compatibility should be verified for your specific system.
Is D520 still available?
D520 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