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635E789G01 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

635E789G01: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, hole_diameter: 0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, THREE EARS AND HOLES, end_item_identification: F110,GE 100 ENGINE, first_recess_inside_height: 0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN, mounting_opening_shape_style: OPEN HORIZONTAL SLOT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-172-0066, 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
635E789G01
NSN: 5340-01-172-0066
FSC: 5340 — Hardware, Commercial
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
hole_diameter0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
peripheral_shape_styleROUND, THREE EARS AND HOLES
end_item_identificationF110,GE 100 ENGINE
first_recess_inside_height0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
mounting_opening_shape_styleOPEN HORIZONTAL SLOT
material_document_and_classificationAMS 4215 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-01-172-0066
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 635E789G01 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
•
FIRST RECESS INSIDE HEIGHT: 0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
•
MOUNTING OPENING SHAPE STYLE: OPEN HORIZONTAL SLOT
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4215 ASSN STD SINGLE MATERIAL RESPONSE
•
PERIPHERAL SHAPE STYLE: ROUND, THREE EARS AND HOLES
•
MATERIAL: ALUMINUM ALLOY
•
HOLE DIAMETER: 0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FIRST RECESS INSIDE HEIGHT0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
MOUNTING OPENING SHAPE STYLEOPEN HORIZONTAL SLOT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4215 ASSN STD SINGLE MATERIAL RESPONSE
SPECIAL FEATURESCONTAINS 1 HOLE TAP DRILLED 0.190 IN. MIN TO 0.195 IN. MAX DIA,0.215 IN. MIN TO 0.220 IN. DIA COUNTERBORE,0.060 IN. MIN TO 0.070 IN. MAX DEEP,80.0 DEG MIN TO 100.0 DEG MAX BY 0.205 IN. MIN TO 0.220 IN. MAX CSK,0.216-28 UNF-3B PER MIL-S-7742 THREADS,2 HOLES TAP DRILLED 0.271 IN. MIN TO 0.276 IN. MAX DIA,0.500 IN. MAX DEPTH,80.0 DEG MIN TO 100.0 DEG MAX BY 0.323 IN. MIN TO 0.333 IN. MAX DIA CSK,0.3125-18 UNC-2B PER MIL-S-7742 0.370 IN. DEEP IN
PERIPHERAL SHAPE STYLEROUND, THREE EARS AND HOLES
END ITEM IDENTIFICATIONF110,GE 100 ENGINE
MATERIALALUMINUM ALLOY
HOLE DIAMETER0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 635E789G01?
635E789G01 is a COVER,ACCESS.
What is the NSN for 635E789G01?
635E789G01 is cataloged in the U.S. Government catalog under NSN 5340-01-172-0066. This indicates validated use in U.S. government and defense supply chains.
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