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Technical Data Sheet
PartsTable / COMPONENT / M83797/1-5R
M83797/1-5R ✓ 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 M83797/1-5R is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-420-4636, 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
M83797/1-5R
NSN: 4720-00-420-4636
FSC: 4720
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM83797/1-5R
NSN4720-00-420-4636
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: M83797/1-5R · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
601/AE701-16Interchangeable
interchangeable cross-reference
interchangeable
601-16Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-83797Interchangeable
interchangeable cross-reference
interchangeable
156-10Interchangeable
interchangeable cross-reference
interchangeable
601-10Interchangeable
interchangeable cross-reference
interchangeable
4720PL1421613Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M83797/1-5R?
M83797/1-5R is a M83797/1-5R.
What parts can replace M83797/1-5R?
There are 33 known substitutes for M83797/1-5R: 601/AE701-16, 601-16, MIL-DTL-83797 and 30 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M83797/1-5R?
M83797/1-5R is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-420-4636. 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