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2T3679 — HOSE,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

2T3679: HOSE,NONMETALLIC.

The HOSE,NONMETALLIC is a the manufacturer industrial component. Key specifications include special_features: NHA IS 199-5070 RADIATOR GROUP FOR ENGINE COOLING SYSTEM, end_item_identification: 3805-01-497-0697, SCRAPER TRACTOR, media_for_which_designed: ALCOHOL, ETHYL AND WATER SINGLE RESPONSE, part_name_assigned_by_controlling_agency: HOSE. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-508-7668, 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
2T3679
NSN: 4720-01-508-7668
FSC: 4720 — Hose and Flexible Tubing
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
special_featuresNHA IS 199-5070 RADIATOR GROUP FOR ENGINE COOLING SYSTEM
end_item_identification3805-01-497-0697, SCRAPER TRACTOR
media_for_which_designedALCOHOL, ETHYL AND WATER SINGLE RESPONSE
part_name_assigned_by_controlling_agencyHOSE
NSN4720-01-508-7668
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 2T3679 · 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
•
MEDIA FOR WHICH DESIGNED: ALCOHOL, ETHYL AND WATER SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESNHA IS 199-5070 RADIATOR GROUP FOR ENGINE COOLING SYSTEM
MEDIA FOR WHICH DESIGNEDALCOHOL, ETHYL AND WATER SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYHOSE
END ITEM IDENTIFICATION3805-01-497-0697, SCRAPER TRACTOR
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2T3679?
2T3679 is a HOSE,NONMETALLIC.
What is the NSN for 2T3679?
2T3679 is cataloged in the U.S. Government catalog under NSN 4720-01-508-7668. 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.