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12270997 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12270997: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND STEEL SEALING ELEMENT A, case_style: SQUARE, seal_width: 0.625 INCHES NOMINAL IN, housing_bore_diameter: 6.250 INCHES NOMINAL IN, sealing_element_style: VERTICAL-ANGULAR, accommodated_shaft_diameter: 5.002 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-126-8190, 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
12270997
NSN: 5330-01-126-8190
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND STEEL SEALING ELEMENT A
case_styleSQUARE
seal_width0.625 INCHES NOMINAL IN
housing_bore_diameter6.250 INCHES NOMINAL IN
sealing_element_styleVERTICAL-ANGULAR
accommodated_shaft_diameter5.002 INCHES NOMINAL IN
material_document_and_classificationMIL-S-45005 CL 2 MIL SPEC SINGLE MATERIAL RESPONSE SEALING ELEMENT B
surface_treatment_document_and_classificationDOD-P-16323 TY M,CL 1 MIL SPEC 1ST TREATMENT RESPONSE OR DOD-P-16323 TY M,CL 1 MIL SPEC 2ND TREATMENT RESPONSE CASE
NSN5330-01-126-8190
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12270997 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
•
SEAL WIDTH: 0.625 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: DOD-P-16323 TY M,CL 1 MIL SPEC 1ST TREATMENT RESPONSE OR DOD-P-16323 TY M,CL 1 MIL SPEC 2ND TREATMENT RESPONSE CASE
•
SEALING ELEMENT STYLE: VERTICAL-ANGULAR
•
HOUSING BORE DIAMETER: 6.250 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-45005 CL 2 MIL SPEC SINGLE MATERIAL RESPONSE SEALING ELEMENT A
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 5.002 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.625 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDOD-P-16323 TY M,CL 1 MIL SPEC 1ST TREATMENT RESPONSE OR DOD-P-16323 TY M,CL 1 MIL SPEC 2ND TREATMENT RESPONSE CASE
SEALING ELEMENT STYLEVERTICAL-ANGULAR
HOUSING BORE DIAMETER6.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-45005 CL 2 MIL SPEC SINGLE MATERIAL RESPONSE SEALING ELEMENT A
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-45005 CL 2 MIL SPEC SINGLE MATERIAL RESPONSE SEALING ELEMENT B
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER5.002 INCHES NOMINAL IN
MATERIALSTEEL CASE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND STEEL SEALING ELEMENT A
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
5330011268190Reference 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 12270997?
12270997 is a SEAL,PLAIN ENCASED.
What parts can replace 12270997?
There is 1 known substitute for 12270997: 5330011268190. Substitute compatibility should be verified for your specific system.
What is the NSN for 12270997?
12270997 is cataloged in the U.S. Government catalog under NSN 5330-01-126-8190. This indicates validated use in U.S. government and defense supply chains.
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