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: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, joint_type: SCARF-PERIPHERAL BOTH ENDS CUT, peripheral_diameter: 1.861 INCHES NOMINAL IN, center_hole_diameter: 1.688 INCHES MINIMUM AND 1.690 INCHES MAXIMUM IN, cross-sectional_height: 0.052 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN, cross-sectional_shape_style: SQUARE/RECTANGULAR. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-334-3660, 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
M8791/1-131
NSN:5330-01-334-3660 FSC:5330 CAGE:81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
material
PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
joint_type
SCARF-PERIPHERAL BOTH ENDS CUT
peripheral_diameter
1.861 INCHES NOMINAL IN
center_hole_diameter
1.688 INCHES MINIMUM AND 1.690 INCHES MAXIMUM IN
cross-sectional_height
0.052 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN
cross-sectional_shape_style
SQUARE/RECTANGULAR
material_document_and_classification
MIL-R-8791/1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN
5330-01-334-3660
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
•
CROSS-SECTIONAL HEIGHT: 0.052 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN
•
JOINT TYPE: SCARF-PERIPHERAL OVERALL
•
CRITICALITY CODE JUSTIFICATION: ZZZW
•
DEPARTURE FROM CITED DOCUMENT: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
•
MATERIAL: PLASTIC TETRAFLUOROETHYLENE OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-8791/1-131 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CENTER HOLE DIAMETER: 1.689 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLE
SQUARE/RECTANGULAR
CROSS-SECTIONAL HEIGHT
0.052 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN
JOINT TYPE
SCARF-PERIPHERAL OVERALL
CRITICALITY CODE JUSTIFICATION
ZZZW
DEPARTURE FROM CITED DOCUMENT
CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
MATERIAL
PLASTIC TETRAFLUOROETHYLENE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION
MIL-8791/1-131 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
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FREQUENTLY ASKED QUESTIONS
What is M8791/1-131?
M8791/1-131 is a RETAINER,PACKING.
What parts can replace M8791/1-131?
There are 8 known substitutes for M8791/1-131: MIL-R-8791/1-133, MS28774-133CP, 5330PL2126036 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M8791/1-131?
M8791/1-131 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-334-3660. This indicates validated use in U.S. government and defense supply chains.
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