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Technical Data Sheet
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3-216257 — BONNET,FLUID COOLER,INDUSTRIAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3-216257: BONNET,FLUID COOLER,INDUSTRIAL.

The BONNET,FLUID COOLER,INDUSTRIAL is a the manufacturer industrial component. Key specifications include length: 4.200 INCHES NOMINAL4.200 INCHES NOMINAL IN, diameter: 12.000 INCHES NOMINAL12.000 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, flow_type: SINGLE PASSSINGLE PASS, style_designator: STRAIGHT. This part is cataloged in the U.S.

Government catalog under NSN 4420-01-359-3360, 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
3-216257
NSN: 4420-01-359-3360
FSC: 4420 — Heat Exchangers and Steam Condensers
CAGE: 54539 — ENERQUIP, LLC (USA)
SPECIFICATIONS
length4.200 INCHES NOMINAL4.200 INCHES NOMINAL IN
diameter12.000 INCHES NOMINAL12.000 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
flow_typeSINGLE PASSSINGLE PASS
style_designatorSTRAIGHT
NSN4420-01-359-3360
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BONNET,FLUID COOLER,INDUSTRIAL TITLE COMPONENT PN 3-216257 MFR BONNET,FLUID COOLER,IN
KEY FEATURES
•
LENGTH: 4.200 INCHES NOMINAL4.200 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT
•
DIAMETER: 12.000 INCHES NOMINAL12.000 INCHES NOMINAL IN
•
FLOW TYPE: SINGLE PASSSINGLE PASS
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
LENGTH4.200 INCHES NOMINAL4.200 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT
DIAMETER12.000 INCHES NOMINAL12.000 INCHES NOMINAL IN
FLOW TYPESINGLE PASSSINGLE PASS
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
SA-1215-C PIECE 14Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SA-1215-CReference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 3-216257?
3-216257 is a BONNET,FLUID COOLER,INDUSTRIAL.
What parts can replace 3-216257?
There are 2 known substitutes for 3-216257: SA-1215-C PIECE 14, SA-1215-C. Substitute compatibility should be verified for your specific system.
What is the NSN for 3-216257?
3-216257 is cataloged in the U.S. Government catalog under NSN 4420-01-359-3360. 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.