PartsTable
Technical Data Sheet
S4500-12CT ✓ 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

The CLAMP,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 301 OVERALL, inside_diameter: 0.688 INCHES MINIMUM AND 4.125 INCHES MAXIMUM IN, special_features: 2.250 IN. LG THUMBSCREW;0.375 IN.

W AND 0.020 IN. THK OF CLAMP IN, style_designator: BAND, surface_treatment: PASSIVATE OVERALL, fastening_device_type: THUMB HEAD SCREW. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-488-5903, 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
S4500-12CT
NSN: 4730-00-488-5903
FSC: 4730
CAGE: 66295 — WITTEK COMPANIES INTL INC (USA)
SPECIFICATIONS
materialSTEEL COMP 301 OVERALL
inside_diameter0.688 INCHES MINIMUM AND 4.125 INCHES MAXIMUM IN
special_features2.250 IN. LG THUMBSCREW;0.375 IN. W AND 0.020 IN. THK OF CLAMP IN
style_designatorBAND
surface_treatmentPASSIVATE OVERALL
fastening_device_typeTHUMB HEAD SCREW
material_document_and_classificationMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4730-00-488-5903
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: S4500-12CT · 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
INSIDE DIAMETER: 0.688 INCHES MINIMUM AND 4.125 INCHES MAXIMUM IN
SURFACE TREATMENT: PASSIVATE OVERALL
FASTENING DEVICE TYPE: THUMB HEAD SCREW
STYLE DESIGNATOR: BAND
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: STEEL COMP 301 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER0.688 INCHES MINIMUM AND 4.125 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
SPECIAL FEATURES2.250 IN. LG THUMBSCREW;0.375 IN. W AND 0.020 IN. THK OF CLAMP IN
FASTENING DEVICE TYPETHUMB HEAD SCREW
STYLE DESIGNATORBAND
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 301 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
2140131Interchangeable
interchangeable cross-reference
interchangeable
68248Interchangeable
interchangeable cross-reference
interchangeable
0511404AInterchangeable
interchangeable cross-reference
interchangeable
40023100Interchangeable
interchangeable cross-reference
interchangeable
82017Interchangeable
interchangeable cross-reference
interchangeable
1189-1 PC 13Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S4500-12CT?
S4500-12CT is a CLAMP,HOSE.
What parts can replace S4500-12CT?
There are 10 known substitutes for S4500-12CT: 2140131, 68248, 0511404A and 7 more. Substitute compatibility should be verified for your specific system.
Is S4500-12CT still available?
S4500-12CT is currently cancelled.
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