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Technical Data Sheet
PartsTable / COMPONENT / 4HB772
4HB772 ✓ 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 TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include operating_pressure: 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, end_item_identification: 3990-01-443-8024, ENGINEERING MISSION MODULE USED ON THE PALLETIZED LOADING SYSTEM, measuring_method_and_length: 42.000 INCHES NOMINAL OVERALL IN, part_name_assigned_by_controlling_agency: HOSE 1/2 NPT X 42 RM/RM 2000. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-538-7009, 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
4HB772
NSN: 4720-01-538-7009
FSC: 4720
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
operating_pressure2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
end_item_identification3990-01-443-8024, ENGINEERING MISSION MODULE USED ON THE PALLETIZED LOADING SYSTEM
measuring_method_and_length42.000 INCHES NOMINAL OVERALL IN
part_name_assigned_by_controlling_agencyHOSE 1/2 NPT X 42 RM/RM 2000
NSN4720-01-538-7009
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 4HB772 · 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
•
OPERATING PRESSURE: 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
MEASURING METHOD AND LENGTH: 42.000 INCHES NOMINAL OVERALL IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION3990-01-443-8024, ENGINEERING MISSION MODULE USED ON THE PALLETIZED LOADING SYSTEM
PART NAME ASSIGNED BY CONTROLLING AGENCYHOSE 1/2 NPT X 42 RM/RM 2000
OPERATING PRESSURE2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MEASURING METHOD AND LENGTH42.000 INCHES NOMINAL OVERALL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
704198-1Interchangeable
interchangeable cross-reference
interchangeable
40214-1Interchangeable
interchangeable cross-reference
interchangeable
666230R323Interchangeable
interchangeable cross-reference
interchangeable
809000-263Interchangeable
interchangeable cross-reference
interchangeable
666230-323Interchangeable
interchangeable cross-reference
interchangeable
164223Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4HB772?
4HB772 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace 4HB772?
There are 7 known substitutes for 4HB772: 704198-1, 40214-1, 666230R323 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4HB772?
4HB772 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-538-7009. 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