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Technical Data Sheet
PartsTable / COMPONENT / 221LT-10
221LT-10 ✓ 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 VALVE ASSEMBLY,FUEL METERING is a the manufacturer industrial component. Key specifications include temp_rating: -55.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF, exterior_color: BLUE, inside_diameter: 0.500 INCHES NOMINAL IN, outside_diameter: 0.922 INCHES NOMINAL IN, special_features: WEAPON SYSTEM ESSENTIAL; INNER CONVEYING TUBE MATERIAL: FLUORO-ELASTOMER PLASTIC, operating_pressure: 1750.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-803-9672, 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
221LT-10
NSN: 4720-00-803-9672
FSC: 4720
CAGE: 98441 — PARKER HANNIFIN CORP DBA PNEUTRONICS DIV STRATOFLEX PRODUCTS DIVISION (USA)
SPECIFICATIONS
temp_rating-55.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
exterior_colorBLUE
inside_diameter0.500 INCHES NOMINAL IN
outside_diameter0.922 INCHES NOMINAL IN
special_featuresWEAPON SYSTEM ESSENTIAL; INNER CONVEYING TUBE MATERIAL: FLUORO-ELASTOMER PLASTIC
operating_pressure1750.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
burst_test_pressure7000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
end_item_identification2320-01-097-0248,2320-01-097-0249,2320-01-100-7672,2320-01-097-0260,2320-01-195-7641, HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
inside_surface_conditionSMOOTH
hydrostatic_test_pressure3500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
cross-sectional_shape_styleROUND
minimum_inside_bending_radius5.500 INCHES IN
NSN4720-00-803-9672
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 221LT-10 · 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
•
OUTSIDE DIAMETER: 0.922 INCHES NOMINAL IN
•
MINIMUM INSIDE BENDING RADIUS: 5.500 INCHES IN
•
OPERATING PRESSURE: 1750.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
INSIDE SURFACE CONDITION: SMOOTH
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
HYDROSTATIC TEST PRESSURE: 3500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.922 INCHES NOMINAL IN
END ITEM IDENTIFICATION2320-01-097-0248,2320-01-097-0249,2320-01-100-7672,2320-01-097-0260,2320-01-195-7641, HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
MINIMUM INSIDE BENDING RADIUS5.500 INCHES IN
OPERATING PRESSURE1750.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
INSIDE SURFACE CONDITIONSMOOTH
CRITICALITY CODE JUSTIFICATIONFEAT
HYDROSTATIC TEST PRESSURE3500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL; INNER CONVEYING TUBE MATERIAL: FLUORO-ELASTOMER PLASTIC
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED POLYESTER CORD OR 2ND LAYER BRAIDED STEEL WIRE OR OUTER LAYER BRAIDED POLYESTER CORD
EXTERIOR COLORBLUE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
201-206-100-100-003Interchangeable
interchangeable cross-reference
interchangeable
230-206-100-100-003Interchangeable
interchangeable cross-reference
interchangeable
206-206-100-100-003Interchangeable
interchangeable cross-reference
interchangeable
1483Interchangeable
interchangeable cross-reference
interchangeable
20610Interchangeable
interchangeable cross-reference
interchangeable
MP-5410Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 221LT-10?
221LT-10 is a VALVE ASSEMBLY,FUEL METERING.
What parts can replace 221LT-10?
There are 16 known substitutes for 221LT-10: 201-206-100-100-003, 230-206-100-100-003, 206-206-100-100-003 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 221LT-10?
221LT-10 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-803-9672. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026