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MT161A — SEAL,NONMETALLIC SPECIAL SHAPED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MT161A: SEAL,NONMETALLIC SPECIAL SHAPED.

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, cross-sectional_width: 0.480 INCHES MINIMUM AND 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM0.520 INCHES MAXIMUM IN, cross-sectional_height: 0.212 INCHES MINIMUM AND 0.212 INCHES MINIMUM AND 0.238 INCHES MAXIMUM0.238 INCHES MAXIMUM IN, material_document_and_classification: MIL-R-6855 CL 2 TY B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-282-2213, 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
MT161A
NSN: 5330-01-282-2213
FSC: 5330 — Packing and Gasket Materials
CAGE: 28666 — THYSSENKRUPP ROTHE ERDE USA INC. (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
cross-sectional_width0.480 INCHES MINIMUM AND 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM0.520 INCHES MAXIMUM IN
cross-sectional_height0.212 INCHES MINIMUM AND 0.212 INCHES MINIMUM AND 0.238 INCHES MAXIMUM0.238 INCHES MAXIMUM IN
material_document_and_classificationMIL-R-6855 CL 2 TY B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-282-2213
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MT161A 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
•
CROSS-SECTIONAL HEIGHT: 0.212 INCHES MINIMUM AND 0.212 INCHES MINIMUM AND 0.238 INCHES MAXIMUM0.238 INCHES MAXIMUM IN
•
CROSS-SECTIONAL WIDTH: 0.480 INCHES MINIMUM AND 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM0.520 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6855 CL 2 TY B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.212 INCHES MINIMUM AND 0.212 INCHES MINIMUM AND 0.238 INCHES MAXIMUM0.238 INCHES MAXIMUM IN
CROSS-SECTIONAL WIDTH0.480 INCHES MINIMUM AND 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM0.520 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855 CL 2 TY B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
5330PL0809260Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 MT161A?
MT161A is a SEAL,NONMETALLIC SPECIAL SHAPED.
What parts can replace MT161A?
There is 1 known substitute for MT161A: 5330PL0809260. Substitute compatibility should be verified for your specific system.
What is the NSN for MT161A?
MT161A is cataloged in the U.S. Government catalog under NSN 5330-01-282-2213. This indicates validated use in U.S. government and defense supply chains.
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