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771-0179-001 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

771-0179-001: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include usage_design: VEHICULAR, body_thickness: 2.50 INCHES NOMINAL IN, mounting_method: MOUNTING BRACKETS, outside_diameter: 29.250 INCHES NOMINAL IN, peripheral_shape_style: ROUND, NO HOLES, end_item_identification: 4210-01-622-0440;TRUCK,FIRE FIGHTING. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-659-1679, 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
771-0179-001
NSN: 5340-01-659-1679
FSC: 5340 — Hardware, Commercial
CAGE: 0F8J8 — UNITED PLASTIC FABRICATING, INC. DBA UNITED PLASTIC FABRICATING INC (USA)
SPECIFICATIONS
usage_designVEHICULAR
body_thickness2.50 INCHES NOMINAL IN
mounting_methodMOUNTING BRACKETS
outside_diameter29.250 INCHES NOMINAL IN
peripheral_shape_styleROUND, NO HOLES
end_item_identification4210-01-622-0440;TRUCK,FIRE FIGHTING
cross-sectional_shape_styleFLAT
part_name_assigned_by_controlling_agencyCOVER ASSEMBLY,WATER,TANK
NSN5340-01-659-1679
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 771-0179-001 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
•
USAGE DESIGN: VEHICULAR
•
MOUNTING METHOD: MOUNTING BRACKETS
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
OUTSIDE DIAMETER: 29.250 INCHES NOMINAL IN
•
PERIPHERAL SHAPE STYLE: ROUND, NO HOLES
•
BODY THICKNESS: 2.50 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
USAGE DESIGNVEHICULAR
MOUNTING METHODMOUNTING BRACKETS
CROSS-SECTIONAL SHAPE STYLEFLAT
OUTSIDE DIAMETER29.250 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEROUND, NO HOLES
PART NAME ASSIGNED BY CONTROLLING AGENCYCOVER ASSEMBLY,WATER,TANK
END ITEM IDENTIFICATION4210-01-622-0440;TRUCK,FIRE FIGHTING
BODY THICKNESS2.50 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
4259319Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 771-0179-001?
771-0179-001 is a COVER,ACCESS.
What parts can replace 771-0179-001?
There is 1 known substitute for 771-0179-001: 4259319. Substitute compatibility should be verified for your specific system.
What is the NSN for 771-0179-001?
771-0179-001 is cataloged in the U.S. Government catalog under NSN 5340-01-659-1679. This indicates validated use in U.S. government and defense supply chains.
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