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D2375 — COOLER,FLUID,INDUSTRIAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

D2375: COOLER,FLUID,INDUSTRIAL.

The COOLER,FLUID,INDUSTRIAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 4.000 INCHES NOMINAL IN, tube_quantity: 18, overall_length: 6.000 INCHES NOMINAL IN, special_features: RATING PRESSURE 200 PSIG;HEAT EXCHANGER 1ST STAGE, heat_transfer_method: INDIRECT. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-835-4112, 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
D2375
NSN: 5315-00-835-4112
NIINs: 008354112, 012079403, 013767139, 013776681
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 00141 — ROLLER BEARING CO OF AMERICA, INC DIV PIC DESIGN (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width4.000 INCHES NOMINAL IN
tube_quantity18
overall_length6.000 INCHES NOMINAL IN
special_featuresRATING PRESSURE 200 PSIG;HEAT EXCHANGER 1ST STAGE
heat_transfer_methodINDIRECT
end_item_identificationITEM IS A HEAT EXCHANGER FOR A 5R5-75 HPAC
effective_heat_transfer_surface_area9.0 SQUARE FEET
NSN5315-00-835-4112
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: D2375 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 2
C536-8Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
S7202Y-G79-08Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is D2375?
D2375 is a COOLER,FLUID,INDUSTRIAL.
What parts can replace D2375?
There are 2 known substitutes for D2375: C536-8, S7202Y-G79-08. Substitute compatibility should be verified for your specific system.
What is the NSN for D2375?
D2375 is cataloged in the U.S. Government catalog under NSN 5315-00-835-4112. 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.