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3052G40 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3052G40: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC BODY, body_height: 3.940 INCHES NOMINAL IN, overall_height: 6.500 INCHES NOMINAL IN, special_features: BRAND NAME FOR THE SYNTHETIC RUBBER IS VITON, style_designator: THRU-HOLE, EXPANDABLE, material_thickness: 0.070 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-591-3803, 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
3052G40
NSN: 5340-01-591-3803
FSC: 5340 — Hardware, Commercial
CAGE: 01289 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC BODY
body_height3.940 INCHES NOMINAL IN
overall_height6.500 INCHES NOMINAL IN
special_featuresBRAND NAME FOR THE SYNTHETIC RUBBER IS VITON
style_designatorTHRU-HOLE, EXPANDABLE
material_thickness0.070 INCHES NOMINAL IN
base_outside_diameter13.260 INCHES NOMINAL IN
end_item_identificationGEAR AY SPD DECR MN PORT 21.3479 TO 1, AND GEAR AY SPD DECR MN STBD 21.3479 TO 1
opening_inside_diameter10.000 INCHES NOMINAL IN
material_document_and_classificationASTM D1418 ASSN STD SINGLE MATERIAL RESPONSE BODY
part_name_assigned_by_controlling_agencyBOOT
NSN5340-01-591-3803
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3052G40 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
•
OPENING INSIDE DIAMETER: 10.000 INCHES NOMINAL IN
•
BODY HEIGHT: 3.940 INCHES NOMINAL IN
•
STYLE DESIGNATOR: THRU-HOLE, EXPANDABLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D1418 ASSN STD SINGLE MATERIAL RESPONSE BODY
•
MATERIAL THICKNESS: 0.070 INCHES NOMINAL IN
•
BASE OUTSIDE DIAMETER: 13.260 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT6.500 INCHES NOMINAL IN
OPENING INSIDE DIAMETER10.000 INCHES NOMINAL IN
BODY HEIGHT3.940 INCHES NOMINAL IN
STYLE DESIGNATORTHRU-HOLE, EXPANDABLE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D1418 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL THICKNESS0.070 INCHES NOMINAL IN
BASE OUTSIDE DIAMETER13.260 INCHES NOMINAL IN
SPECIAL FEATURESBRAND NAME FOR THE SYNTHETIC RUBBER IS VITON
PART NAME ASSIGNED BY CONTROLLING AGENCYBOOT
END ITEM IDENTIFICATIONGEAR AY SPD DECR MN PORT 21.3479 TO 1, AND GEAR AY SPD DECR MN STBD 21.3479 TO 1
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
3052G40G-1Reference 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 3052G40?
3052G40 is a BOOT,DUST AND MOISTURE SEAL.
What parts can replace 3052G40?
There is 1 known substitute for 3052G40: 3052G40G-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 3052G40?
3052G40 is cataloged in the U.S. Government catalog under NSN 5340-01-591-3803. This indicates validated use in U.S. government and defense supply chains.
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