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3749641 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3749641: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: FIBER GLASS,16.160 IN. W,18.430 IN.

LG,7.520 IN. DEPTH IN. This part is cataloged in the U.S.

Government catalog under NSN 1560-00-670-6821, 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
3749641
NSN: 1560-00-670-6821
NIINs: 006706821, 015709581
FSC: 1560 — Airframe Structural Components
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
general_characteristics_item_descriptionFIBER GLASS,16.160 IN. W,18.430 IN. LG,7.520 IN. DEPTH IN
NSN1560-00-670-6821
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOSE ASSEMBLY,NONMETALLIC TITLE COMPONENT PN 3749641 MFR HOSE ASSEMBLY,NONMETAL
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: FIBER GLASS,16.160 IN. W,18.430 IN. LG,7.520 IN. DEPTH IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONFIBER GLASS,16.160 IN. W,18.430 IN. LG,7.520 IN. DEPTH IN
SUBSTITUTES & CROSS-REFERENCES 1
374964-1LReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3749641?
3749641 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 3749641?
There is 1 known substitute for 3749641: 374964-1L. Substitute compatibility should be verified for your specific system.
What is the NSN for 3749641?
3749641 is cataloged in the U.S. Government catalog under NSN 1560-00-670-6821. 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.