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Technical Data Sheet
PartsTable / COMPONENT / 4720V0730
4720V0730 ✓ 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 HOSE ASSEMBLY,PURGING UNIT is a the manufacturer industrial component. Key specifications include end_item_identification: 3655-00-987-2586; PURGIING UNIT,AIR,LIQUID OXYGEN STORAGE TANK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-003-1097, 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
4720V0730
NSN: 4720-01-003-1097
FSC: 4720
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)
SPECIFICATIONS
end_item_identification3655-00-987-2586; PURGIING UNIT,AIR,LIQUID OXYGEN STORAGE TANK
NSN4720-01-003-1097
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 4720V0730 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF 1 JUNCTION BOX 4407-15; 1 BRASS 90 DEG. 1 IN.ELL; 4 BRASS NIPPLES 1IN.; 2 CRES. HOSE CLAMPS; 1 SILICONE HOSE PER MIL-P-27456,4407-2; 1 TEE,4407-11,1 IN. AND 1 REDUCING TEE,4407-14,BRASS; 1 THERMOMETER SWITCH,4435; 1 BRASS REDUCING COUPLER IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF 1 JUNCTION BOX 4407-15; 1 BRASS 90 DEG. 1 IN.ELL; 4 BRASS NIPPLES 1IN.; 2 CRES. HOSE CLAMPS; 1 SILICONE HOSE PER MIL-P-27456,4407-2; 1 TEE,4407-11,1 IN. AND 1 REDUCING TEE,4407-14,BRASS; 1 THERMOMETER SWITCH,4435; 1 BRASS REDUCING COUPLER IN
END ITEM IDENTIFICATION3655-00-987-2586; PURGIING UNIT,AIR,LIQUID OXYGEN STORAGE TANK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
4407Interchangeable
interchangeable cross-reference
interchangeable
559C25Interchangeable
interchangeable cross-reference
interchangeable
76L65Interchangeable
interchangeable cross-reference
interchangeable
N13351PC4407Interchangeable
interchangeable cross-reference
interchangeable
WM-4407Interchangeable
interchangeable cross-reference
interchangeable
722801-13Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4720V0730?
4720V0730 is a HOSE ASSEMBLY,PURGING UNIT.
What parts can replace 4720V0730?
There are 14 known substitutes for 4720V0730: 4407, 559C25, 76L65 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4720V0730?
4720V0730 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-003-1097. 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