Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The SEAL,NONMETALLIC ROUND SECTION is a the manufacturer industrial component. Key specifications include construction: SOLID, aperture_width: 7.344 INCHES NOMINAL IN, aperture_length: 9.281 INCHES NOMINAL IN, style_designator: NON-CIRCULAR, fabrication_method: SOLID, inside_corner_radius: 0.531 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-738-2878, 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
25704-281600-21-0
NSN:5330-00-738-2878 FSC:5330 CAGE:D1839 — BAAINBW DOKUMENTE OHNE NUTZUNGSRECHTE DES BAAINBW FUR BESCHAFFUNGSZWECKE (DEU)
SPECIFICATIONS
construction
SOLID
aperture_width
7.344 INCHES NOMINAL IN
aperture_length
9.281 INCHES NOMINAL IN
style_designator
NON-CIRCULAR
fabrication_method
SOLID
inside_corner_radius
0.531 INCHES NOMINAL IN
outside_corner_radius
0.719 INCHES NOMINAL IN
cross-sectional_shape_style
CIRCULAR
cross_section_outside_diameter
0.188 INCHES NOMINAL IN
material_document_and_classification
ASTM D2000 4AA615 ASSN STD ALL MATERIAL RESPONSES OVERALL
NSN
5330-00-738-2878
COMPONENT DIAGRAM
KEY FEATURES
•
APERTURE LENGTH: 9.281 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 4AA615 ASSN STD ALL MATERIAL RESPONSES OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: CIRCULAR
•
MATERIAL: RUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM OR RUBBER POLYISOPRENE SYNTHETIC CLASS IR OVERALL
•
STYLE DESIGNATOR: NON-CIRCULAR
•
APERTURE WIDTH: 7.344 INCHES NOMINAL IN
•
OUTSIDE CORNER RADIUS: 0.719 INCHES NOMINAL IN
•
FABRICATION METHOD: SOLID
TECHNICAL CHARACTERISTICS (FLIS)
APERTURE LENGTH
9.281 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION
ASTM D2000 4AA615 ASSN STD ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLE
CIRCULAR
MATERIAL
RUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM OR RUBBER POLYISOPRENE SYNTHETIC CLASS IR OVERALL
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FREQUENTLY ASKED QUESTIONS
What is 25704-281600-21-0?
25704-281600-21-0 is a SEAL,NONMETALLIC ROUND SECTION.
What parts can replace 25704-281600-21-0?
There are 5 known substitutes for 25704-281600-21-0: 500393, DG154TP, ODB-T500393 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 25704-281600-21-0?
25704-281600-21-0 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-738-2878. This indicates validated use in U.S. government and defense supply chains.
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