M8791/1-118 — RETAINER,PACKING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

M8791/1-118: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, special_features: FOR USE IN GLANDS MIL-G-5514,GLAND DESIGN,PACKING,HYDRAULIC AND AS4716, surface_treatment: PLASTIC POLYTETRAFLUOROETHYLENE RETAINER, cross-sectional_shape_style: O-RING, cross_section_inside_diameter: 0.878 INCHES NOMINAL IN, material_document_and_classification: MIL-G-5514 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-R-8791 MIL SPEC 2ND MATERIAL RESPONSE RETAINER. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-417-7337, 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

M8791/1-118

NSN: 5330-01-417-7337
NIINs: 014177337, 016139431
FSC: 5330 — Packing and Gasket Materials
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

material	PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
special_features	FOR USE IN GLANDS MIL-G-5514,GLAND DESIGN,PACKING,HYDRAULIC AND AS4716
surface_treatment	PLASTIC POLYTETRAFLUOROETHYLENE RETAINER
cross-sectional_shape_style	O-RING
cross_section_inside_diameter	0.878 INCHES NOMINAL IN
material_document_and_classification	MIL-G-5514 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-R-8791 MIL SPEC 2ND MATERIAL RESPONSE RETAINER
part_name_assigned_by_controlling_agency	HYDRAULIC AND PNEUMATIC RETAINERS
NSN	5330-01-417-7337

COMPONENT DIAGRAM

KEY FEATURES

•

CROSS-SECTIONAL HEIGHT: 0.052 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: SAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR

•

PERIPHERAL DIAMETER: 1.050 INCHES NOMINAL IN

•

CENTER HOLE DIAMETER: 0.877 INCHES MINIMUM AND 0.879 INCHES MAXIMUM IN

•

MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL

•

JOINT TYPE: SCARF-PERIPHERAL OVERALL

TECHNICAL CHARACTERISTICS

CROSS-SECTIONAL HEIGHT	0.052 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	SAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	SQUARE/RECTANGULAR
PERIPHERAL DIAMETER	1.050 INCHES NOMINAL IN
CENTER HOLE DIAMETER	0.877 INCHES MINIMUM AND 0.879 INCHES MAXIMUM IN
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
JOINT TYPE	SCARF-PERIPHERAL OVERALL

SUBSTITUTES & CROSS-REFERENCES 3

SAE-AS8791/1Reference document

Same NSN cross-reference

Reference document — Secondary reference

5330PL2165937Reference document

Same NSN cross-reference

Reference document — Informative reference only

21338 FIND 65Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is M8791/1-118?

M8791/1-118 is a RETAINER,PACKING.

What parts can replace M8791/1-118?

There are 3 known substitutes for M8791/1-118: SAE-AS8791/1, 5330PL2165937, 21338 FIND 65. Substitute compatibility should be verified for your specific system.

What is the NSN for M8791/1-118?

M8791/1-118 is cataloged in the U.S. Government catalog under NSN 5330-01-417-7337. This indicates validated use in U.S. government and defense supply chains.

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