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5361574-20 — RADIATOR,ENGINE COOLANT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

5361574-20: RADIATOR,ENGINE COOLANT.

The RADIATOR,ENGINE COOLANT is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4730-01-141-5107, 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
5361574-20
NSN: 4730-01-141-5107
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 25685 — NAVAL SHIP ENGINEERING CENTER PHILADELPHIA DIVISION SUBMARINE ANTENNA QUALITY ASSURANCE (USA)
SPECIFICATIONS
Part Number5361574-20
NSN4730-01-141-5107
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 5361574-20 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL; CONSISTS OF 1 EA PLATE ADAPTER 27.250 IN. X 11.000 IN. X 0.500 IN.,SHAFT 1.750 IN. DIA X 12.500 IN. LG,COLLAR 3.000 IN. DIA X 4.000 IN. LG,STOP 0.250 IN. DIA X 0.750 IN. THK,4 EA GUSSET 4.000 IN. X 2.250 IN. X 0.380 IN. THK 1 EA CRES WING SCREW 0.375 IN.-16 UNC-3A 0.750 IN LG A
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL; CONSISTS OF 1 EA PLATE ADAPTER 27.250 IN. X 11.000 IN. X 0.500 IN.,SHAFT 1.750 IN. DIA X 12.500 IN. LG,COLLAR 3.000 IN. DIA X 4.000 IN. LG,STOP 0.250 IN. DIA X 0.750 IN. THK,4 EA GUSSET 4.000 IN. X 2.250 IN. X 0.380 IN. THK 1 EA CRES WING SCREW 0.375 IN.-16 UNC-3A 0.750 IN LG A
SUBSTITUTES & CROSS-REFERENCES 1
5361574Reference 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 5361574-20?
5361574-20 is a RADIATOR,ENGINE COOLANT.
What parts can replace 5361574-20?
There is 1 known substitute for 5361574-20: 5361574. Substitute compatibility should be verified for your specific system.
What is the NSN for 5361574-20?
5361574-20 is cataloged in the U.S. Government catalog under NSN 4730-01-141-5107. 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.