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Technical Data Sheet
PartsTable / COMPONENT / 167758H1
167758H1 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The CONTACT ASSEMBLY,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: RUBBER TUBE, inside_diameter: 0.218 INCHES NOMINAL IN, outside_diameter: 0.453 INCHES NOMINAL IN, operating_pressure: 25.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, inside_surface_condition: SMOOTH, media_for_which_designed: AIR SINGLE RESPONSE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-528-2252, 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
167758H1
NSN: 4720-00-528-2252
FSC: 4720
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)
SPECIFICATIONS
materialRUBBER TUBE
inside_diameter0.218 INCHES NOMINAL IN
outside_diameter0.453 INCHES NOMINAL IN
operating_pressure25.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
inside_surface_conditionSMOOTH
media_for_which_designedAIR SINGLE RESPONSE
cross-sectional_shape_styleROUND
layer_composition_and_location1ST LAYER RUBBER IMPREGNATED FABRIC AND 2ND LAYER RUBBER IMPREGNATED FABRIC AND OUTER LAYER MOLDED RUBBER, COMPOSITION
outer_covering_environmental_protectionWEATHERPROOF
NSN4720-00-528-2252
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 167758H1 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MEDIA FOR WHICH DESIGNED: AIR SINGLE RESPONSE
•
INSIDE SURFACE CONDITION: SMOOTH
•
OUTER COVERING ENVIRONMENTAL PROTECTION: WEATHERPROOF
•
OPERATING PRESSURE: 25.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
INSIDE DIAMETER: 0.218 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.453 INCHES NOMINAL IN
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER RUBBER IMPREGNATED FABRIC AND 2ND LAYER RUBBER IMPREGNATED FABRIC AND OUTER LAYER MOLDED RUBBER, COMPOSITION
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
INSIDE SURFACE CONDITIONSMOOTH
OUTER COVERING ENVIRONMENTAL PROTECTIONWEATHERPROOF
OPERATING PRESSURE25.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
CROSS-SECTIONAL SHAPE STYLEROUND
INSIDE DIAMETER0.218 INCHES NOMINAL IN
OUTSIDE DIAMETER0.453 INCHES NOMINAL IN
LAYER COMPOSITION AND LOCATION1ST LAYER RUBBER IMPREGNATED FABRIC AND 2ND LAYER RUBBER IMPREGNATED FABRIC AND OUTER LAYER MOLDED RUBBER, COMPOSITION
MATERIALRUBBER TUBE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
848Interchangeable
interchangeable cross-reference
interchangeable
320-71Interchangeable
interchangeable cross-reference
interchangeable
268122Interchangeable
interchangeable cross-reference
interchangeable
21811PC6B1310Interchangeable
interchangeable cross-reference
interchangeable
600-69-139Interchangeable
interchangeable cross-reference
interchangeable
600-69210Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 167758H1?
167758H1 is a CONTACT ASSEMBLY,ELECTRICAL.
What parts can replace 167758H1?
There are 15 known substitutes for 167758H1: 848, 320-71, 268122 and 12 more. Substitute compatibility should be verified for your specific system.
Is 167758H1 still available?
167758H1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026