PartsTable
Technical Data Sheet
TK2-16-303 ✓ 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 COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL AND STEEL CORROSION RESISTING BODY, leg_length: 0.406 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN, overall_length: 1.531 INCHES NOMINAL IN, connection_type: EXTERNAL QUICK DISCONNECT ALL ENDS, connection_style: PLAIN ALL ENDS, style_designator: MALE COUPLING HALF. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-363-4099, 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
TK2-16-303
NSN: 4730-00-363-4099
FSC: 4730
CAGE: 13330 — HOKE INC DBA HOKE CONTROLS HOUSTON DIVISION (USA)
SPECIFICATIONS
materialSTEEL AND STEEL CORROSION RESISTING BODY
leg_length0.406 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
overall_length1.531 INCHES NOMINAL IN
connection_typeEXTERNAL QUICK DISCONNECT ALL ENDS
connection_stylePLAIN ALL ENDS
style_designatorMALE COUPLING HALF
features_providedSELF-SEALING
surface_treatmentPASSIVATE BODY
nominal_thread_size0.250 INCHES ALL ENDS IN
end_item_identificationMULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
quick_disconnect_methodPUSH-PULL ALL ENDS
thread_series_designatorNPT ALL ENDS
NSN4730-00-363-4099
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: TK2-16-303 · 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
QUICK DISCONNECT METHOD: PUSH-PULL ALL ENDS
LEG LENGTH: 0.406 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
CONNECTION TYPE: EXTERNAL QUICK DISCONNECT ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE BODY
SURFACE TREATMENT: PASSIVATE BODY
FEATURES PROVIDED: SELF-SEALING
THREAD SERIES DESIGNATOR: NPT ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
QUICK DISCONNECT METHODPUSH-PULL ALL ENDS
LEG LENGTH0.406 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
CONNECTION TYPEEXTERNAL QUICK DISCONNECT ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE BODY
SURFACE TREATMENTPASSIVATE BODY
CONNECTION TYPETHREADED INTERNAL PIPE FIRST FLUID END CONNECTION
FEATURES PROVIDEDSELF-SEALING
THREAD SERIES DESIGNATORNPT ALL ENDS
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
MATERIALSTEEL AND STEEL CORROSION RESISTING BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
A373-208-4Interchangeable
interchangeable cross-reference
interchangeable
724-512-9005Interchangeable
interchangeable cross-reference
interchangeable
GS85H26-9Interchangeable
interchangeable cross-reference
interchangeable
K2SSInterchangeable
interchangeable cross-reference
interchangeable
SH2-63Interchangeable
interchangeable cross-reference
interchangeable
K2S/SInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TK2-16-303?
TK2-16-303 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace TK2-16-303?
There are 8 known substitutes for TK2-16-303: A373-208-4, 724-512-9005, GS85H26-9 and 5 more. Substitute compatibility should be verified for your specific system.
Is TK2-16-303 still available?
TK2-16-303 is currently cancelled.
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