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PartsTable / COMPONENT / 2501772
2501772 ✓ 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 LINE ASSEMBLY is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: MATL 321 CRES PER AMS5510 MIL-S-6721; CONSISTS OF 1 TUBE,4 FLANGES,1 BELLOWS AND ONE WELDBAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-785-9245, 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
2501772
NSN: 4710-00-785-9245
FSC: 4710
CAGE: 98769 — SENIOR OPERATIONS LLC DIV SENIOR AEROSPACE SSP (USA)
SPECIFICATIONS
general_characteristics_item_descriptionMATL 321 CRES PER AMS5510 MIL-S-6721; CONSISTS OF 1 TUBE,4 FLANGES,1 BELLOWS AND ONE WELDBAND
NSN4710-00-785-9245
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 2501772 · 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: MATL 321 CRES PER AMS5510 MIL-S-6721; CONSISTS OF 1 TUBE,4 FLANGES,1 BELLOWS AND ONE WELDBAND
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATL 321 CRES PER AMS5510 MIL-S-6721; CONSISTS OF 1 TUBE,4 FLANGES,1 BELLOWS AND ONE WELDBAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
2066900Interchangeable
interchangeable cross-reference
interchangeable
11EHTA314Interchangeable
interchangeable cross-reference
interchangeable
11C4218Interchangeable
interchangeable cross-reference
interchangeable
32-58071-5Interchangeable
Same NIIN cross-reference
interchangeable
20616900Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2501772?
2501772 is a LINE ASSEMBLY.
What parts can replace 2501772?
There are 5 known substitutes for 2501772: 2066900, 11EHTA314, 11C4218 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2501772?
2501772 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-785-9245. 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