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PartsTable / COMPONENT / 1KK247
1KK247 ✓ 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 PLUG,TUBE FITTING,THREADED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_height: 0.160 INCHES NOMINAL IN, thread_class: 2A EXTERNAL A, head_diameter: 1.250 INCHES NOMINAL IN, overall_length: 0.750 INCHES NOMINAL IN, connection_style: PLAIN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-169-3692, 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
1KK247
NSN: 4730-01-169-3692
FSC: 4730
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_height0.160 INCHES NOMINAL IN
thread_class2A EXTERNAL A
head_diameter1.250 INCHES NOMINAL IN
overall_length0.750 INCHES NOMINAL IN
connection_stylePLAIN
style_designatorPLUG, MACHINE
thread_directionRIGHT-HAND EXTERNAL
nominal_thread_size1.062 INCHES EXTERNAL IN
end_item_identificationHOIST BRAKE VALVE ASSEMBLY FOR CRANE, TRUCK MOUNTED
thread_quantity_per_inch12 EXTERNAL
thread_series_designatorUN EXTERNAL
NSN4730-01-169-3692
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1KK247 · 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
•
THREAD CLASS: 2A EXTERNAL A
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: PLUG, MACHINE
•
CONNECTION STYLE: PLAIN
•
THREAD SERIES DESIGNATOR: UN EXTERNAL
•
NOMINAL THREAD SIZE: 1.062 INCHES EXTERNAL IN
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A EXTERNAL A
MATERIALSTEEL OVERALL
STYLE DESIGNATORPLUG, MACHINE
END ITEM IDENTIFICATIONHOIST BRAKE VALVE ASSEMBLY FOR CRANE, TRUCK MOUNTED
CONNECTION STYLEPLAIN
THREAD SERIES DESIGNATORUN EXTERNAL
NOMINAL THREAD SIZE1.062 INCHES EXTERNAL IN
THREAD DIRECTIONRIGHT-HAND EXTERNAL
HEAD HEIGHT0.160 INCHES NOMINAL IN
THREAD QUANTITY PER INCH12 EXTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
S11015Interchangeable
interchangeable cross-reference
interchangeable
SI1015Interchangeable
interchangeable cross-reference
interchangeable
22450Interchangeable
interchangeable cross-reference
interchangeable
22445Interchangeable
interchangeable cross-reference
interchangeable
22450-1Interchangeable
interchangeable cross-reference
interchangeable
19129Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1KK247?
1KK247 is a PLUG,TUBE FITTING,THREADED.
What parts can replace 1KK247?
There are 6 known substitutes for 1KK247: S11015, SI1015, 22450 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1KK247?
1KK247 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-169-3692. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026