PartsTable
Technical Data Sheet
4746A ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

COOLER UNIT,INFRARED SEEKER SENS. Key specifications include height: 0.406 INCHES NOMINAL IN, material: COPPER ALLOY OR STEEL OVERALL, shank_length: 0.156 INCHES NOMINAL IN, shank_diameter: 0.253 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN, special_features: 463 CARGO HANDLING SYSTEM, style_designator: STRAIGHT, HINGED CAP, W/SHOULDER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-010-3875, 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
4746A
NSN: 4730-00-010-3875
FSC: 4730
CAGE: 28265 — HERCULES ENGINE CO INC (USA)
SPECIFICATIONS
height0.406 INCHES NOMINAL IN
materialCOPPER ALLOY OR STEEL OVERALL
shank_length0.156 INCHES NOMINAL IN
shank_diameter0.253 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
special_features463 CARGO HANDLING SYSTEM
style_designatorSTRAIGHT, HINGED CAP, W/SHOULDER
surface_treatmentCADMIUM OR NICKEL OVERALL
assembly_clearance_radius0.344 INCHES NOMINAL IN
NSN4730-00-010-3875
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4746A · 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
NOMINAL THREAD SIZE: 0.750 INCHES EXTERNAL IN
CONNECTION STYLE: PLAIN
OPERATING PRESSURE: 8.7 BAR MAXIMUM
BODY TYPE: SOLID
MAXIMUM OPERATING TEMP: 175.0 CELSIUS DEGC
MATERIAL: IRON OVERALL
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND A STYLE
THREAD DIRECTION: RIGHT-HAND EXTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.750 INCHES EXTERNAL IN
CONNECTION STYLEPLAIN
OPERATING PRESSURE8.7 BAR MAXIMUM
BODY TYPESOLID
MAXIMUM OPERATING TEMP175.0 CELSIUS DEGC
MATERIALIRON OVERALL
NONDEFINITIVE SPEC/STD DATA2 TYPE AND A STYLE
THREAD DIRECTIONRIGHT-HAND EXTERNAL
DRIVE END STYLERECESSED SQUARE
SPECIFICATION/STANDARD DATA58536-A-A-59616ACBBUE PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
T1913Interchangeable
interchangeable cross-reference
interchangeable
42-6880-100-150Interchangeable
interchangeable cross-reference
interchangeable
K2412Interchangeable
interchangeable cross-reference
interchangeable
P212Interchangeable
interchangeable cross-reference
interchangeable
160C998533-1Interchangeable
interchangeable cross-reference
interchangeable
60C998533-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4746A?
4746A is a COOLER UNIT,INFRARED SEEKER SENS.
What parts can replace 4746A?
There are 28 known substitutes for 4746A: T1913, 42-6880-100-150, K2412 and 25 more. Substitute compatibility should be verified for your specific system.
Is 4746A still available?
4746A is currently cancelled.
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