Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.133 INCHES NOMINAL IN, material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR INTERMEDIATE RING, temp_rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF, inside_diameter: 0.925 INCHES NOMINAL IN, outside_diameter: 1.131 INCHES NOMINAL IN, cross-sectional_shape_style: SQUARE/RECTANGULAR BOTTOM RING. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-098-3186, 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
ST7M254-119E1
NSN:5330-01-098-3186 FSC:5330 CAGE:09257 — TRELLEBORG SEALING SOLUTIONS US, INC. (USA)
SPECIFICATIONS
height
0.133 INCHES NOMINAL IN
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR INTERMEDIATE RING
temp_rating
-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
inside_diameter
0.925 INCHES NOMINAL IN
outside_diameter
1.131 INCHES NOMINAL IN
intermediate_ring_quantity
1
cross-sectional_shape_style
SQUARE/RECTANGULAR BOTTOM RING
material_document_and_classification
MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE INTERMEDIATE RING
NSN
5330-01-098-3186
COMPONENT DIAGRAM
KEY FEATURES
•
TEMP RATING: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR INTERMEDIATE RING
•
INTERMEDIATE RING QUANTITY: 1
•
INSIDE DIAMETER: 0.925 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.131 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE INTERMEDIATE RING
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR TOP RING
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING
-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
MATERIAL
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR INTERMEDIATE RING
INTERMEDIATE RING QUANTITY
1
INSIDE DIAMETER
0.925 INCHES NOMINAL IN
OUTSIDE DIAMETER
1.131 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION
MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE INTERMEDIATE RING
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FREQUENTLY ASKED QUESTIONS
What is ST7M254-119E1?
ST7M254-119E1 is a PACKING ASSEMBLY.
What parts can replace ST7M254-119E1?
There are 16 known substitutes for ST7M254-119E1: 174-1-1-2, 507SIZE1 1-2, 507SF150A0062R and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ST7M254-119E1?
ST7M254-119E1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-098-3186. This indicates validated use in U.S. government and defense supply chains.
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