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PartsTable / COMPONENT / 7057552 ITEM 2
7057552 ITEM 2 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

PROPORTIONER,FOAM LIQUID,LINE TY. Key specifications include material: COPPER ALLOY, overall_length: 21.000 INCHES NOMINAL IN, overall_diameter: 5.300 INCHES NOMINAL IN, special_features: TO BE USED WITH 3.0 PERCENT ALCOHOL RESISTANT CONCENTRATE AFFF, general_characteristics_item_description: 1.250 NPT INTERNAL INLET THD; 3.000 IN. SIZE 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 4210-01-444-5450, 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
7057552 ITEM 2
NSN: 4210-01-444-5450
FSC: 4210
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY
overall_length21.000 INCHES NOMINAL IN
overall_diameter5.300 INCHES NOMINAL IN
special_featuresTO BE USED WITH 3.0 PERCENT ALCOHOL RESISTANT CONCENTRATE AFFF
general_characteristics_item_description1.250 NPT INTERNAL INLET THD; 3.000 IN. SIZE IN
NSN4210-01-444-5450
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PROPORTIONER,FOAM LIQUID,LINE TY TITLE COMPONENT PN 7057552 ITEM 2 MFR PROPORTIONER,FOAM LIQU
KEY FEATURES
•
MATERIAL: COPPER ALLOY
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 1.250 NPT INTERNAL INLET THD; 3.000 IN. SIZE IN
•
OVERALL DIAMETER: 5.300 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY
GENERAL CHARACTERISTICS ITEM DESCRIPTION1.250 NPT INTERNAL INLET THD; 3.000 IN. SIZE IN
OVERALL LENGTH21.000 INCHES NOMINAL IN
OVERALL DIAMETER5.300 INCHES NOMINAL IN
SPECIAL FEATURESTO BE USED WITH 3.0 PERCENT ALCOHOL RESISTANT CONCENTRATE AFFF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
70803Interchangeable
interchangeable cross-reference
interchangeable
8925029Interchangeable
interchangeable cross-reference
interchangeable
234X4Interchangeable
interchangeable cross-reference
interchangeable
5-5 040201BInterchangeable
interchangeable cross-reference
interchangeable
SAE J512 5-5 040201BInterchangeable
interchangeable cross-reference
interchangeable
502X5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7057552 ITEM 2?
7057552 ITEM 2 is a PROPORTIONER,FOAM LIQUID,LINE TY.
What parts can replace 7057552 ITEM 2?
There are 16 known substitutes for 7057552 ITEM 2: 70803, 8925029, 234X4 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7057552 ITEM 2?
7057552 ITEM 2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4210-01-444-5450. 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