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78851 — NRP,GLADHAND SERVIC

✓ Government record, cited
Indesit · ORING SEAL
PRODUCT OVERVIEW

78851: NRP,GLADHAND SERVIC.

The NRP,GLADHAND SERVIC is a Indesit industrial component. Key specifications include material: NICKEL ALLOY OVERALL, ring_style: EXPANDING CONCENTRIC, joint_style: STEP JOINT, overall_width: 0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN, outside_diameter: 4.5000 INCHES NOMINAL IN, radial_wall_thickness: 0.1430 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-214-0020, 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
78851
NSN: 5330-01-214-0020
NIINs: 012140020, 016136105
FSC: 5330 — Packing and Gasket Materials
CAGE: 09790 — EATON AEROSPACE LLC DBA STERER ENGINEERING DIV VALVE & ACTUATOR (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
ring_styleEXPANDING CONCENTRIC
joint_styleSTEP JOINT
overall_width0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN
outside_diameter4.5000 INCHES NOMINAL IN
radial_wall_thickness0.1430 INCHES NOMINAL IN
cross-sectional_shape_styleDOUBLE INSIDE BEVEL, STRAIGHT FACE
material_document_and_classificationQQ-N-288 COMP D FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-214-0020
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 78851 MFR: Indesit ⚠ 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
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-288 COMP D FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: DOUBLE INSIDE BEVEL, STRAIGHT FACE
•
OUTSIDE DIAMETER: 4.5000 INCHES NOMINAL IN
•
JOINT STYLE: STEP JOINT
•
RADIAL WALL THICKNESS: 0.1430 INCHES NOMINAL IN
•
RING STYLE: EXPANDING CONCENTRIC
•
MATERIAL: NICKEL ALLOY OVERALL
TECHNICAL CHARACTERISTICS
OVERALL WIDTH0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 COMP D FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEDOUBLE INSIDE BEVEL, STRAIGHT FACE
OUTSIDE DIAMETER4.5000 INCHES NOMINAL IN
JOINT STYLESTEP JOINT
RADIAL WALL THICKNESS0.1430 INCHES NOMINAL IN
RING STYLEEXPANDING CONCENTRIC
MATERIALNICKEL ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 78851?
78851 is a NRP,GLADHAND SERVIC manufactured by Indesit.
What is the NSN for 78851?
78851 is cataloged in the U.S. Government catalog under NSN 5330-01-214-0020. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.