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Technical Data Sheet
A054079404 ✓ 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: RUBBER SYNTHETIC SEALING ELEMENT, case_style: RECESSED, seal_width: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN, temp_rating: -40.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF, surface_treatment: PHOSPHATE ZINC CASE, housing_bore_diameter: 1.999 INCHES MINIMUM AND 2.001 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-106-4329, 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
A054079404
NSN: 5330-01-106-4329
FSC: 5330
CAGE: 24975 — PRESTOLITE ELECTRIC INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleRECESSED
seal_width0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
temp_rating-40.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
surface_treatmentPHOSPHATE ZINC CASE
housing_bore_diameter1.999 INCHES MINIMUM AND 2.001 INCHES MAXIMUM IN
sealing_element_styleANGULAR
accommodated_shaft_diameter0.871 INCHES MINIMUM AND 0.873 INCHES MAXIMUM IN
NSN5330-01-106-4329
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A054079404 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: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
SEALING ELEMENT STYLE: ANGULAR
MATERIAL: STEEL CASE
TEMP RATING: -40.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
SURFACE TREATMENT: PHOSPHATE ZINC CASE
HOUSING BORE DIAMETER: 1.999 INCHES MINIMUM AND 2.001 INCHES MAXIMUM IN
CASE STYLE: RECESSED
TECHNICAL CHARACTERISTICS (FLIS)
SEAL WIDTH0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
SEALING ELEMENT STYLEANGULAR
MATERIALSTEEL CASE
TEMP RATING-40.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
SURFACE TREATMENTPHOSPHATE ZINC CASE
HOUSING BORE DIAMETER1.999 INCHES MINIMUM AND 2.001 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
CASE STYLERECESSED
ACCOMMODATED SHAFT DIAMETER0.871 INCHES MINIMUM AND 0.873 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
79404Interchangeable
interchangeable cross-reference
interchangeable
115544Interchangeable
interchangeable cross-reference
interchangeable
138530Interchangeable
interchangeable cross-reference
interchangeable
MS35333-38Interchangeable
interchangeable cross-reference
interchangeable
369A1231Interchangeable
interchangeable cross-reference
interchangeable
JA14TA28-122-E9534Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A054079404?
A054079404 is a SEAL,PLAIN ENCASED.
What parts can replace A054079404?
There are 7 known substitutes for A054079404: 79404, 115544, 138530 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A054079404?
A054079404 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-106-4329. This indicates validated use in U.S. government and defense supply chains.
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