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11657670-1 — HOSE,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

11657670-1: HOSE,NONMETALLIC.

The HOSE,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC TUBE, temp_rating: -40.0 FAHRENHEIT SINGLE RESPONSE DEGF, inside_diameter: 0.500 INCHES NOMINAL IN, outside_diameter: 0.812 INCHES NOMINAL IN, burst_test_pressure: 425.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS, inside_surface_condition: SMOOTH. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-462-7016, 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
11657670-1
NSN: 4720-00-462-7016
FSC: 4720 — Hose and Flexible Tubing
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC TUBE
temp_rating-40.0 FAHRENHEIT SINGLE RESPONSE DEGF
inside_diameter0.500 INCHES NOMINAL IN
outside_diameter0.812 INCHES NOMINAL IN
burst_test_pressure425.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
inside_surface_conditionSMOOTH
media_for_which_designedALCOHOL, ETHYL SINGLE RESPONSE
cross-sectional_shape_styleROUND
measuring_method_and_length22.000 INCHES NOMINAL OVERALL IN
nondefinitive_spec/std_data2 TYPE AND B GRADE AND 2 CLASS
specification/standard_data81348-ZZ-H-428 GOVERNMENT SPECIFICATION
layer_composition_and_location1ST LAYER BRAIDED TEXTILE YARN AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
NSN4720-00-462-7016
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 11657670-1 · 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
•
MEASURING METHOD AND LENGTH: 22.000 INCHES NOMINAL OVERALL IN
•
TEMP RATING: -40.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER BRAIDED TEXTILE YARN AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 0.812 INCHES NOMINAL IN
•
SPECIFICATION/STANDARD DATA: 81348-ZZ-H-428 GOVERNMENT SPECIFICATION
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND B GRADE AND 2 CLASS
•
INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH22.000 INCHES NOMINAL OVERALL IN
TEMP RATING-40.0 FAHRENHEIT SINGLE RESPONSE DEGF
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED TEXTILE YARN AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER0.812 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA81348-ZZ-H-428 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA2 TYPE AND B GRADE AND 2 CLASS
INSIDE DIAMETER0.500 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
MEDIA FOR WHICH DESIGNEDALCOHOL, ETHYL SINGLE RESPONSE
OTHER ITEMS IN FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080 4720-00-000-0081 4720-00-000-0084 4720-00-000-0724 4720-00-001-0014 4720-00-001-0015 4720-00-001-0023 4720-00-001-0025
SUBSTITUTES & CROSS-REFERENCES 2
00674396Reference document
Same NSN cross-reference
Reference document — Secondary reference
926139Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11657670-1?
11657670-1 is a HOSE,NONMETALLIC.
What parts can replace 11657670-1?
There are 2 known substitutes for 11657670-1: 00674396, 926139. Substitute compatibility should be verified for your specific system.
What is the NSN for 11657670-1?
11657670-1 is cataloged in the U.S. Government catalog under NSN 4720-00-462-7016. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.