PartsTable
Technical Data Sheet
16-250-3121 ✓ 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 inside_surface_condition: SMOOTH, media_for_which_designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE, cross-sectional_shape_style: ROUND, layer_composition_and_location: 1ST LAYER BRAIDED SYNTHETIC CORD AND 2ND LAYER BRAIDED SYNTHETIC CORD AND OUTER LAYER MOLDED RUBBER, SYNTHETIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-400-6040, 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
16-250-3121
NSN: 4720-01-400-6040
FSC: 4720
CAGE: 00DV7 — SIERRA INTL DIV OF ECHLIN (USA)
SPECIFICATIONS
inside_surface_conditionSMOOTH
media_for_which_designedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
cross-sectional_shape_styleROUND
layer_composition_and_location1ST LAYER BRAIDED SYNTHETIC CORD AND 2ND LAYER BRAIDED SYNTHETIC CORD AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
NSN4720-01-400-6040
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — PN: 16-250-3121 · 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
INSIDE SURFACE CONDITION: SMOOTH
LAYER COMPOSITION AND LOCATION: 1ST LAYER BRAIDED SYNTHETIC CORD AND 2ND LAYER BRAIDED SYNTHETIC CORD AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
CROSS-SECTIONAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE SURFACE CONDITIONSMOOTH
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED SYNTHETIC CORD AND 2ND LAYER BRAIDED SYNTHETIC CORD AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
CROSS-SECTIONAL SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
201271Interchangeable
interchangeable cross-reference
interchangeable
V3049XInterchangeable
interchangeable cross-reference
interchangeable
16-250-3120Interchangeable
Same NIIN cross-reference
interchangeable
16-250-3124Interchangeable
Same NIIN cross-reference
interchangeable
162-250-3121Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16-250-3121?
16-250-3121 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 16-250-3121?
There are 5 known substitutes for 16-250-3121: 201271, V3049X, 16-250-3120 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 16-250-3121?
16-250-3121 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-400-6040. This indicates validated use in U.S. government and defense supply chains.
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