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2593905 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2593905: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT, case_style: SQUARE, seal_width: 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN, temp_rating: 120.0 FAHRENHEIT DEGF, surface_treatment: ZINC AND CHROMATE CASE, housing_bore_diameter: 33.864 INCHES MINIMUM AND 33.874 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-021-3030, 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
2593905
NSN: 5330-00-021-3030
FSC: 5330 — Packing and Gasket Materials
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
case_styleSQUARE
seal_width0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
temp_rating120.0 FAHRENHEIT DEGF
surface_treatmentZINC AND CHROMATE CASE
housing_bore_diameter33.864 INCHES MINIMUM AND 33.874 INCHES MAXIMUM IN
sealing_element_styleVERTICAL
accommodated_shaft_diameter31.745 INCHES MINIMUM AND 31.750 INCHES MAXIMUM IN
accommodated_shaft_maximum_rated_speed67 FEET PER MINUTE FT
surface_treatment_document_and_classificationQQ-Z-325,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE CASE
NSN5330-00-021-3030
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2593905 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: 120.0 FAHRENHEIT DEGF
•
SEAL WIDTH: 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-Z-325,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE CASE
•
SEALING ELEMENT STYLE: VERTICAL
•
HOUSING BORE DIAMETER: 33.864 INCHES MINIMUM AND 33.874 INCHES MAXIMUM IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 67 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 31.745 INCHES MINIMUM AND 31.750 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
TEMP RATING120.0 FAHRENHEIT DEGF
SEAL WIDTH0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE CASE
SEALING ELEMENT STYLEVERTICAL
HOUSING BORE DIAMETER33.864 INCHES MINIMUM AND 33.874 INCHES MAXIMUM IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED67 FEET PER MINUTE FT
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER31.745 INCHES MINIMUM AND 31.750 INCHES MAXIMUM IN
SURFACE TREATMENTZINC AND CHROMATE CASE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2593905?
2593905 is a SEAL,PLAIN ENCASED.
What is the NSN for 2593905?
2593905 is cataloged in the U.S. Government catalog under NSN 5330-00-021-3030. This indicates validated use in U.S. government and defense supply chains.
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