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Technical Data Sheet
PartsTable / COMPONENT / 1.02251.45 MTG2
1.02251.45 MTG2 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The 1.02251.45 MTG2 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-598-6367, 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
1.02251.45 MTG2
NSN: 5340-00-598-6367
FSC: 5340
CAGE: 07393 — COLSON GROUP HOLDINGS, LLC (USA)
SPECIFICATIONS
Part Number1.02251.45 MTG2
NSN5340-00-598-6367
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1.02251.45 MTG2 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
•
WHEEL DIAMETER: 2.000 INCHES NOMINAL IN
•
SURFACE TREATMENT: NICKEL BODY
•
DISASSEMBLY CAPABILITY: NOT PROVIDED
•
WHEEL BEARING TYPE: PLAIN, SELF-LUBRICATED
•
MATERIAL: STEEL BODY
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONMETAL CHAIR SOCKET
WHEEL DIAMETER2.000 INCHES NOMINAL IN
SURFACE TREATMENTNICKEL BODY
DISASSEMBLY CAPABILITYNOT PROVIDED
WHEEL BEARING TYPEPLAIN, SELF-LUBRICATED
MATERIALSTEEL BODY
MATERIALRUBBER WHEEL RIM
MATERIALRUBBER TREAD
STYLE DESIGNATORSWIVEL OFFSET
SWIVEL BEARING ARRANGEMENTONE ROW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
A-A-1011Upgraded Successor
successor cross-reference
successor
A-A-1011 STCSZBUpgraded Successor
successor cross-reference
successor
A-A-1011 TY1STCSZBUpgraded Successor
successor cross-reference
successor
FFC82Upgraded Successor
successor cross-reference
successor
1060194Upgraded Successor
successor cross-reference
successor
1542RPUpgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1.02251.45 MTG2?
1.02251.45 MTG2 is a 1.02251.45 MTG2.
What parts can replace 1.02251.45 MTG2?
There are 16 known substitutes for 1.02251.45 MTG2: A-A-1011, A-A-1011 STCSZB, A-A-1011 TY1STCSZB and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1.02251.45 MTG2?
1.02251.45 MTG2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-598-6367. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026