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2890643-1 — HINGE,ACCESS DOOR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2890643-1: HINGE,ACCESS DOOR.

The HINGE,ACCESS DOOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, body_width: 1.337 INCHES NOMINAL IN, overall_length: 1.750 INCHES NOMINAL IN, material_thickness: 0.375 INCHES NOMINAL IN, reversible_feature: NOT INCLUDED, mounting_hole_diameter: 0.261 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-018-1069, 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
2890643-1
NSN: 5340-01-018-1069
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
body_width1.337 INCHES NOMINAL IN
overall_length1.750 INCHES NOMINAL IN
material_thickness0.375 INCHES NOMINAL IN
reversible_featureNOT INCLUDED
mounting_hole_diameter0.261 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN
mounting_hole_quantity2
center_to_center_distance_between_mounting_holes_along_length1.000 INCHES NOMINAL IN
NSN5340-01-018-1069
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2890643-1 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
•
MOUNTING HOLE QUANTITY: 2
•
REVERSIBLE FEATURE: NOT INCLUDED
•
BODY WIDTH: 1.337 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.261 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.375 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH: 1.000 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY OVERALL
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2
REVERSIBLE FEATURENOT INCLUDED
BODY WIDTH1.337 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.261 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN
OVERALL LENGTH1.750 INCHES NOMINAL IN
MATERIAL THICKNESS0.375 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH1.000 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY OVERALL
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

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 2890643-1?
2890643-1 is a HINGE,ACCESS DOOR.
What is the NSN for 2890643-1?
2890643-1 is cataloged in the U.S. Government catalog under NSN 5340-01-018-1069. This indicates validated use in U.S. government and defense supply chains.
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