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PartsTable / COMPONENT / 138C072H03
138C072H03 ✓ 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,AIR DUCT is a the manufacturer industrial component. Key specifications include connection_type: SOFT FIRST END, connection_style: ROUND FIRST END, special_features: OLIVE DRAB COLOR, style_designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED, end_inside_diameter: 12.000 INCHES NOMINAL FIRST END IN, cross-sectional_shape_style: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-019-4720, 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
138C072H03
NSN: 4720-01-019-4720
FSC: 4720
CAGE: 97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
connection_typeSOFT FIRST END
connection_styleROUND FIRST END
special_featuresOLIVE DRAB COLOR
style_designatorHELICALLY WOUND CONTINOUS WIRE SUPPORTED
end_inside_diameter12.000 INCHES NOMINAL FIRST END IN
cross-sectional_shape_styleROUND
NSN4720-01-019-4720
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 138C072H03 · 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
•
END INSIDE DIAMETER: 12.000 INCHES NOMINAL FIRST END IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
CONNECTION STYLE: ROUND FIRST END
•
CONNECTION TYPE: SOFT FIRST END
•
STYLE DESIGNATOR: HELICALLY WOUND CONTINOUS WIRE SUPPORTED
TECHNICAL CHARACTERISTICS (FLIS)
END INSIDE DIAMETER12.000 INCHES NOMINAL FIRST END IN
CROSS-SECTIONAL SHAPE STYLEROUND
SPECIAL FEATURESOLIVE DRAB COLOR
CONNECTION STYLEROUND FIRST END
CONNECTION TYPESOFT FIRST END
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
995-1A181JInterchangeable
interchangeable cross-reference
interchangeable
4098Interchangeable
interchangeable cross-reference
interchangeable
10432-029Interchangeable
interchangeable cross-reference
interchangeable
7510PL2194615Interchangeable
interchangeable cross-reference
interchangeable
7000028867Interchangeable
interchangeable cross-reference
interchangeable
363Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 138C072H03?
138C072H03 is a HOSE,AIR DUCT.
What parts can replace 138C072H03?
There are 18 known substitutes for 138C072H03: 995-1A181J, 4098, 10432-029 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 138C072H03?
138C072H03 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-019-4720. 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