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Technical Data Sheet
PartsTable / COMPONENT / 121416B
121416B ✓ 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 OVERALL, slot_width: 0.2470 INCHES NOMINAL FIRST IN, slot_length: 0.0778 INCHES NOMINAL FIRST IN, corner_shape: SQUARE ALL CORNERS, hole_diameter: 0.630 INCHES NOMINAL IN, overall_length: 1.8125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-507-7549, 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
121416B
NSN: 4730-01-507-7549
FSC: 4730
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
slot_width0.2470 INCHES NOMINAL FIRST IN
slot_length0.0778 INCHES NOMINAL FIRST IN
corner_shapeSQUARE ALL CORNERS
hole_diameter0.630 INCHES NOMINAL IN
overall_length1.8125 INCHES NOMINAL IN
outside_diameter0.884 INCHES NOMINAL IN
style_designatorFLAT INTERNAL TEETH
surface_treatmentCADMIUM OVERALL
material_thickness0.030 INCHES NOMINAL IN
body_inside_diameter0.4690 INCHES MINIMUM AND 0.4700 INCHES MAXIMUM IN
body_outside_diameter0.6255 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM IN
NSN4730-01-507-7549
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 121416B · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
900071Interchangeable
interchangeable cross-reference
interchangeable
700106Interchangeable
interchangeable cross-reference
interchangeable
774042Interchangeable
interchangeable cross-reference
interchangeable
12A3429-1Interchangeable
interchangeable cross-reference
interchangeable
31067Interchangeable
interchangeable cross-reference
interchangeable
70016Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 121416B?
121416B is a CLAMP,HOSE.
What parts can replace 121416B?
There are 10 known substitutes for 121416B: 900071, 700106, 774042 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 121416B?
121416B is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-507-7549. 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