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3-408-409 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3-408-409: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: FLEXIBLE (AS) (HOSE AS). This part is cataloged in the U.S.

Government catalog under NSN 5340-01-136-1683, 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
3-408-409
NSN: 5340-01-136-1683
NIINs: 011361683, 015994660
FSC: 5340 — Hardware, Commercial
CAGE: 11988 — FLOTRON (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyFLEXIBLE (AS) (HOSE AS)
NSN5340-01-136-1683
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3-408-409 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
TREAD WIDTH: 1.500 INCHES NOMINAL IN
•
WHEEL TYPE: SOLID
•
COATING METHOD: PLATED PLATE
•
STYLE DESIGNATOR: RIGID
•
CASTER PLATE WIDTH: 3.812 INCHES NOMINAL IN
•
CASTER PLATE LENGTH: 4.625 INCHES NOMINAL IN
•
WHEEL QUANTITY: 1
•
EFFECTIVE HEIGHT: 5.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
TREAD WIDTH1.500 INCHES NOMINAL IN
WHEEL TYPESOLID
COATING METHODPLATED PLATE
STYLE DESIGNATORRIGID
CASTER PLATE WIDTH3.812 INCHES NOMINAL IN
CASTER PLATE LENGTH4.625 INCHES NOMINAL IN
WHEEL QUANTITY1
EFFECTIVE HEIGHT5.375 INCHES NOMINAL IN
SAFE OPERATING LOAD RATING200.0 POUNDS MAXIMUM LBS
SURFACE TREATMENTZINC PLATE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3-408-409?
3-408-409 is a HOSE ASSEMBLY,NONMETALLIC.
What is the NSN for 3-408-409?
3-408-409 is cataloged in the U.S. Government catalog under NSN 5340-01-136-1683. 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.