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541530 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

541530: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: STEEL CASE, case_style: SQUARE, seal_width: 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN, temp_rating: 300.0 FAHRENHEIT DEGF, housing_bore_diameter: 2.499 INCHES MINIMUM AND 2.503 INCHES MAXIMUM IN, sealing_element_style: VERTICAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-893-0347, 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
541530
NSN: 5330-00-893-0347
FSC: 5330 — Packing and Gasket Materials
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleSQUARE
seal_width0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
temp_rating300.0 FAHRENHEIT DEGF
housing_bore_diameter2.499 INCHES MINIMUM AND 2.503 INCHES MAXIMUM IN
sealing_element_styleVERTICAL
accommodated_shaft_diameter1.765 INCHES MINIMUM AND 1.795 INCHES MAXIMUM IN
material_document_and_classificationFED STD 66,AISI 1020 FED STD SINGLE MATERIAL RESPONSE CASE
accommodated_shaft_maximum_rated_speed71260 FEET PER MINUTE FT
NSN5330-00-893-0347
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 541530 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
•
TEMP RATING: 300.0 FAHRENHEIT DEGF
•
SEAL WIDTH: 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: VERTICAL
•
HOUSING BORE DIAMETER: 2.499 INCHES MINIMUM AND 2.503 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 1-300-232-02,91547 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 71260 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
TECHNICAL CHARACTERISTICS
TEMP RATING300.0 FAHRENHEIT DEGF
SEAL WIDTH0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
SEALING ELEMENT STYLEVERTICAL
HOUSING BORE DIAMETER2.499 INCHES MINIMUM AND 2.503 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION1-300-232-02,91547 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,AISI 1020 FED STD SINGLE MATERIAL RESPONSE CASE
ACCOMMODATED SHAFT MAXIMUM RATED SPEED71260 FEET PER MINUTE FT
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER1.765 INCHES MINIMUM AND 1.795 INCHES MAXIMUM IN
MATERIALSTEEL CASE
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 2
1-300-232-02Reference document
Same NSN cross-reference
Reference document — Secondary reference
541530-30Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 541530?
541530 is a SEAL,PLAIN ENCASED.
What parts can replace 541530?
There are 2 known substitutes for 541530: 1-300-232-02, 541530-30. Substitute compatibility should be verified for your specific system.
What is the NSN for 541530?
541530 is cataloged in the U.S. Government catalog under NSN 5330-00-893-0347. This indicates validated use in U.S. government and defense supply chains.
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