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Technical Data Sheet

M8791/1-010 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

M8791/1-010: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, joint_type: SCARF-PERIPHERAL OVERALL, peripheral_diameter: 0.300 INCHES MINIMUM AND 0.302 INCHES MAXIMUM IN, center_hole_diameter: 0.248 INCHES NOMINAL IN, cross-sectional_height: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN, end_item_identification: MANIFOLD, PRESSURE REDUCING. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-371-3650, 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
M8791/1-010
NSN: 5330-01-371-3650
NIINs: 013713650, 015535743
FSC: 5330 — Packing and Gasket Materials
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
joint_typeSCARF-PERIPHERAL OVERALL
peripheral_diameter0.300 INCHES MINIMUM AND 0.302 INCHES MAXIMUM IN
center_hole_diameter0.248 INCHES NOMINAL IN
cross-sectional_height0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
end_item_identificationMANIFOLD, PRESSURE REDUCING
cross-sectional_shape_styleSQUARE/RECTANGULAR
departure_from_cited_documentCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
criticality_code_justificationZZZW
material_document_and_classificationSAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-371-3650
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M8791/1-010 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
SUBSTITUTES & CROSS-REFERENCES 6
MIL-R-8791/1Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS8791Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
B15969 ITEM 7Reference document
Same NSN cross-reference
Reference document — Secondary reference
21090 FIND 25Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AS8791/1Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS8791/1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M8791/1-010?
M8791/1-010 is a RETAINER,PACKING.
What parts can replace M8791/1-010?
There are 6 known substitutes for M8791/1-010: MIL-R-8791/1, AS8791, B15969 ITEM 7 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M8791/1-010?
M8791/1-010 is cataloged in the U.S. Government catalog under NSN 5330-01-371-3650. This indicates validated use in U.S. government and defense supply chains.
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