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12273242-110 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12273242-110: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include body_height: 3.560 INCHES NOMINAL IN, overall_height: 4.750 INCHES NOMINAL IN, special_features: MATERIAL ELASTOMERIC POLYMER,CROSSLINKED,RAYCHEM RT-1321 OR EQUAL, style_designator: THRU-HOLE, EXPANDABLE, body_outside_diameter: 0.830 INCHES NOMINAL IN, end_item_identification: M1 TANK FAMILY. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-190-5915, 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
12273242-110
NSN: 5340-01-190-5915
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
body_height3.560 INCHES NOMINAL IN
overall_height4.750 INCHES NOMINAL IN
special_featuresMATERIAL ELASTOMERIC POLYMER,CROSSLINKED,RAYCHEM RT-1321 OR EQUAL
style_designatorTHRU-HOLE, EXPANDABLE
body_outside_diameter0.830 INCHES NOMINAL IN
end_item_identificationM1 TANK FAMILY
opening_inside_diameter0.560 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyBOOT(HEAT SHRINKABLE, STRAIN RELIEF, CONVOLUTED)
NSN5340-01-190-5915
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12273242-110 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: 0.560 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.830 INCHES NOMINAL IN
•
BODY HEIGHT: 3.560 INCHES NOMINAL IN
•
STYLE DESIGNATOR: THRU-HOLE, EXPANDABLE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT4.750 INCHES NOMINAL IN
OPENING INSIDE DIAMETER0.560 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.830 INCHES NOMINAL IN
BODY HEIGHT3.560 INCHES NOMINAL IN
STYLE DESIGNATORTHRU-HOLE, EXPANDABLE
SPECIAL FEATURESMATERIAL ELASTOMERIC POLYMER,CROSSLINKED,RAYCHEM RT-1321 OR EQUAL
PART NAME ASSIGNED BY CONTROLLING AGENCYBOOT(HEAT SHRINKABLE, STRAIN RELIEF, CONVOLUTED)
END ITEM IDENTIFICATIONM1 TANK FAMILY
SUBSTITUTES & CROSS-REFERENCES 2
313C722-9Reference document
Same NSN cross-reference
Reference document — Secondary reference
202C611-51Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12273242-110?
12273242-110 is a BOOT,DUST AND MOISTURE SEAL.
What parts can replace 12273242-110?
There are 2 known substitutes for 12273242-110: 313C722-9, 202C611-51. Substitute compatibility should be verified for your specific system.
What is the NSN for 12273242-110?
12273242-110 is cataloged in the U.S. Government catalog under NSN 5340-01-190-5915. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.