Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, temp_rating: -40.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL OVERALL, peripheral_diameter: 0.618 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN, center_hole_diameter: 0.452 INCHES NOMINAL IN, cross-sectional_height: 0.053 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-435-5267, 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
12000721-2
NSN:5330-00-435-5267 FSC:5330 CAGE:19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
temp_rating
-40.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
hardness_rating
90.0 SHORE DUROMETER A NOMINAL OVERALL
peripheral_diameter
0.618 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
center_hole_diameter
0.452 INCHES NOMINAL IN
cross-sectional_height
0.053 INCHES NOMINAL IN
end_item_identification
SHIP, OHIO CLASS SSN (TRIDENT); AIRCRAFT, HERCULES C-130; TA-4J AIRCRAFT; HOWITZER, M102; HIGH PRESSURE AIR SYSTEM; SUBMARINE ATMOSPHERE CONTROL AND COMPRESSED AIR/GAS
cross-sectional_shape_style
V
NSN
5330-00-435-5267
COMPONENT DIAGRAM
KEY FEATURES
•
TEMP RATING: -40.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
•
CENTER HOLE DIAMETER: 0.452 INCHES NOMINAL IN
•
HARDNESS RATING: 90.0 SHORE DUROMETER A NOMINAL OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: V
•
PERIPHERAL DIAMETER: 0.618 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.053 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING
-40.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
MATERIAL
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
CENTER HOLE DIAMETER
0.452 INCHES NOMINAL IN
HARDNESS RATING
90.0 SHORE DUROMETER A NOMINAL OVERALL
CROSS-SECTIONAL SHAPE STYLE
V
PERIPHERAL DIAMETER
0.618 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
END ITEM IDENTIFICATION
SHIP, OHIO CLASS SSN (TRIDENT); AIRCRAFT, HERCULES C-130; TA-4J AIRCRAFT; HOWITZER, M102; HIGH PRESSURE AIR SYSTEM; SUBMARINE ATMOSPHERE CONTROL AND COMPRESSED AIR/GAS
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FREQUENTLY ASKED QUESTIONS
What is 12000721-2?
12000721-2 is a RETAINER,PACKING.
What parts can replace 12000721-2?
There are 25 known substitutes for 12000721-2: SL5989PC342, 811-1, SL4980PC342 and 22 more. Substitute compatibility should be verified for your specific system.
Is 12000721-2 still available?
12000721-2 is currently cancelled.
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