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4S1670-2 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

4S1670-2: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include temp_rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF, connection_type: THREADED INTERNAL HOSE FIRST END, inside_diameter: 0.750 INCHES NOMINAL IN, connection_style: SWIVEL NUT, GASKET SEAL SECOND END, outside_diameter: 0.750 INCHES NOMINAL IN, special_features: SONAR DOME AIRLOCK AND PASSAGEWAY SWEEP HOSE ASSEMBLY FOR DDG-31 CLASS US NAVAL VESSELS. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-052-6930, 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
4S1670-2
NSN: 4720-01-052-6930
FSC: 4720 — Hose and Flexible Tubing
CAGE: 03481 — BFGOODRICH CO THE AEROSPACE DIV ENGINEERED POLYMER PRODUCTS (USA)
SPECIFICATIONS
temp_rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
connection_typeTHREADED INTERNAL HOSE FIRST END
inside_diameter0.750 INCHES NOMINAL IN
connection_styleSWIVEL NUT, GASKET SEAL SECOND END
outside_diameter0.750 INCHES NOMINAL IN
special_featuresSONAR DOME AIRLOCK AND PASSAGEWAY SWEEP HOSE ASSEMBLY FOR DDG-31 CLASS US NAVAL VESSELS
thread_directionRIGHT-HAND FIRST END
operating_pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure600.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.750 INCHES FIRST END IN
end_connection_designSTRAIGHT SECOND END
end_item_identificationSONAR DOME AIRLOCK AND PASSAGEWAY SWEEP HOSE ASSEMBLY ON DDG-31 CLASS US NAVAL VESSELS
NSN4720-01-052-6930
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 4S1670-2 · 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
SUBSTITUTES & CROSS-REFERENCES 5
A-A-59566AA1030180Reference document
Same NSN cross-reference
Reference document — Secondary reference
7325751Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
412-4606496WH37Reference document
Same NSN cross-reference
Reference document — Secondary reference
A-A-59566Reference document
Same NSN cross-reference
Reference document — Secondary reference
4S1670Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4S1670-2?
4S1670-2 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 4S1670-2?
There are 5 known substitutes for 4S1670-2: A-A-59566AA1030180, 7325751, 412-4606496WH37 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4S1670-2?
4S1670-2 is cataloged in the U.S. Government catalog under NSN 4720-01-052-6930. This indicates validated use in U.S. government and defense supply chains.
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