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12282129 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12282129: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: RUBBER BODY, overall_height: 0.620 INCHES NOMINAL IN, style_designator: THRU-HOLE, base_outside_diameter: 5.250 INCHES NOMINAL IN, body_outside_diameter: 3.500 INCHES NOMINAL IN, end_item_identification: M1 TANK FAMILY. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-078-1276, 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
12282129
NSN: 5340-01-078-1276
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialRUBBER BODY
overall_height0.620 INCHES NOMINAL IN
style_designatorTHRU-HOLE
base_outside_diameter5.250 INCHES NOMINAL IN
body_outside_diameter3.500 INCHES NOMINAL IN
end_item_identificationM1 TANK FAMILY
opening_inside_diameter2.700 INCHES NOMINAL IN
NSN5340-01-078-1276
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12282129 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: 2.700 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 3.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: THRU-HOLE
•
BASE OUTSIDE DIAMETER: 5.250 INCHES NOMINAL IN
•
MATERIAL: RUBBER BODY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.620 INCHES NOMINAL IN
OPENING INSIDE DIAMETER2.700 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER3.500 INCHES NOMINAL IN
STYLE DESIGNATORTHRU-HOLE
BASE OUTSIDE DIAMETER5.250 INCHES NOMINAL IN
END ITEM IDENTIFICATIONM1 TANK FAMILY
MATERIALRUBBER BODY
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
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12282129?
12282129 is a BOOT,DUST AND MOISTURE SEAL.
What is the NSN for 12282129?
12282129 is cataloged in the U.S. Government catalog under NSN 5340-01-078-1276. This indicates validated use in U.S. government and defense supply chains.
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