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2AN549 ✓ 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,NONMETALLIC is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, material: STEEL, frame_type: FLAT, blade_spacing: 1.250 INCHES IN, overall_depth: 1.812 INCHES NOMINAL IN, overall_width: 14.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-161-0163, 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
2AN549
NSN: 4720-01-161-0163
FSC: 4720
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
shapeRECTANGULAR
materialSTEEL
frame_typeFLAT
blade_spacing1.250 INCHES IN
overall_depth1.812 INCHES NOMINAL IN
overall_width14.000 INCHES NOMINAL IN
blade_quantity5
overall_length18.000 INCHES NOMINAL IN
grille_quantity1
special_featuresEQUIPPED W/GASKET;REMOVEABLE HAND-LEVER
bar_adjustabilityADJUSTABLE
frame_removabilityNONREMOVABLE
NSN4720-01-161-0163
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 2AN549 · 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 15
75027Interchangeable
interchangeable cross-reference
interchangeable
50836Interchangeable
interchangeable cross-reference
interchangeable
220434Interchangeable
interchangeable cross-reference
interchangeable
FG2138Interchangeable
interchangeable cross-reference
interchangeable
T2-261Interchangeable
interchangeable cross-reference
interchangeable
581-75027Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2AN549?
2AN549 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 2AN549?
There are 15 known substitutes for 2AN549: 75027, 50836, 220434 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2AN549?
2AN549 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-161-0163. 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