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Technical Data Sheet
AA7M205 ✓ 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 SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: STEEL CASE, case_style: RECESSED, seal_width: 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN, temp_rating: 300.0 CELSIUS DEGC, housing_bore_diameter: 1.383 INCHES MINIMUM AND 1.390 INCHES MAXIMUM IN, sealing_element_style: VERTICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-358-3464, 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
AA7M205
NSN: 5330-00-358-3464
FSC: 5330
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleRECESSED
seal_width0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
temp_rating300.0 CELSIUS DEGC
housing_bore_diameter1.383 INCHES MINIMUM AND 1.390 INCHES MAXIMUM IN
sealing_element_styleVERTICAL
accommodated_shaft_diameter0.781 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed940 FEET PER MINUTE FT
NSN5330-00-358-3464
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AA7M205 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
CASE STYLE: RECESSED
HOUSING BORE DIAMETER: 1.383 INCHES MINIMUM AND 1.390 INCHES MAXIMUM IN
SEALING ELEMENT STYLE: VERTICAL
MATERIAL: STEEL CASE
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 940 FEET PER MINUTE FT
SEAL WIDTH: 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
ACCOMMODATED SHAFT DIAMETER: 0.781 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CASE STYLERECESSED
HOUSING BORE DIAMETER1.383 INCHES MINIMUM AND 1.390 INCHES MAXIMUM IN
SEALING ELEMENT STYLEVERTICAL
MATERIALSTEEL CASE
ACCOMMODATED SHAFT MAXIMUM RATED SPEED940 FEET PER MINUTE FT
MATERIALRUBBER SEALING ELEMENT
SEAL WIDTH0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
ACCOMMODATED SHAFT DIAMETER0.781 INCHES NOMINAL IN
TEMP RATING300.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
FFIL0-203Interchangeable
interchangeable cross-reference
interchangeable
240-203Interchangeable
interchangeable cross-reference
interchangeable
1427Interchangeable
interchangeable cross-reference
interchangeable
188719-000Interchangeable
interchangeable cross-reference
interchangeable
8721Interchangeable
interchangeable cross-reference
interchangeable
7831HM14-RInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA7M205?
AA7M205 is a SEAL,PLAIN ENCASED.
What parts can replace AA7M205?
There are 7 known substitutes for AA7M205: FFIL0-203, 240-203, 1427 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AA7M205?
AA7M205 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-358-3464. This indicates validated use in U.S. government and defense supply chains.
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