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A148933 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A148933: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: STEEL CASE, seal_width: 0.550 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN, housing_bore_diameter: 2.3135 INCHES MINIMUM AND 2.3155 INCHES MAXIMUM IN, accommodated_shaft_diameter: 1.690 INCHES MINIMUM AND 1.695 INCHES MAXIMUM IN, material_document_and_classification: FED STD 66,AISI 302 FED STD SINGLE MATERIAL RESPONSE CASE. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-658-2089, 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
A148933
NSN: 5330-00-658-2089
FSC: 5330 — Packing and Gasket Materials
CAGE: 77842 — EATON CORPORATION DBA EATON INOAC DIV EATON (USA)
SPECIFICATIONS
materialSTEEL CASE
seal_width0.550 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
housing_bore_diameter2.3135 INCHES MINIMUM AND 2.3155 INCHES MAXIMUM IN
accommodated_shaft_diameter1.690 INCHES MINIMUM AND 1.695 INCHES MAXIMUM IN
material_document_and_classificationFED STD 66,AISI 302 FED STD SINGLE MATERIAL RESPONSE CASE
NSN5330-00-658-2089
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A148933 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: 0.550 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
•
HOUSING BORE DIAMETER: 2.3135 INCHES MINIMUM AND 2.3155 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66,AISI 302 FED STD SINGLE MATERIAL RESPONSE CASE
•
ACCOMMODATED SHAFT DIAMETER: 1.690 INCHES MINIMUM AND 1.695 INCHES MAXIMUM IN
•
MATERIAL: STEEL CASE
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.550 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
HOUSING BORE DIAMETER2.3135 INCHES MINIMUM AND 2.3155 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,AISI 302 FED STD SINGLE MATERIAL RESPONSE CASE
ACCOMMODATED SHAFT DIAMETER1.690 INCHES MINIMUM AND 1.695 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 5
B30-802148Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1-300-236-03Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1-300-236Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1-300-236-02Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
B30-801248Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A148933?
A148933 is a SEAL,PLAIN ENCASED.
What parts can replace A148933?
There are 5 known substitutes for A148933: B30-802148, 1-300-236-03, 1-300-236 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A148933?
A148933 is cataloged in the U.S. Government catalog under NSN 5330-00-658-2089. This indicates validated use in U.S. government and defense supply chains.
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