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R-7880 — CRANKSHAFT,COMPRESSOR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

R-7880: CRANKSHAFT,COMPRESSOR.

The CRANKSHAFT,COMPRESSOR is a the manufacturer industrial component. Key specifications include rim_surface_width: 0.114 INCHES MINIMUM AND 0.134 INCHES MAXIMUM IN, peripheral_diameter: 0.750 INCHES NOMINAL IN, center_hole_diameter: 0.438 INCHES NOMINAL IN, end_item_identification: AIR COMPRESSOR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-166-8582, 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
R-7880
NSN: 5330-01-166-8582
NIINs: 011668582, 012898015
FSC: 5330 — Packing and Gasket Materials
CAGE: 99189 — JOHN CRANE-HOUDAILLE INC LAPMASTER INTL DIV (USA)
SPECIFICATIONS
rim_surface_width0.114 INCHES MINIMUM AND 0.134 INCHES MAXIMUM IN
peripheral_diameter0.750 INCHES NOMINAL IN
center_hole_diameter0.438 INCHES NOMINAL IN
end_item_identificationAIR COMPRESSOR
NSN5330-01-166-8582
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: R-7880 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
KEY FEATURES
•
RIM SURFACE WIDTH: 0.114 INCHES MINIMUM AND 0.134 INCHES MAXIMUM IN
•
PERIPHERAL DIAMETER: 0.750 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
RIM SURFACE WIDTH0.114 INCHES MINIMUM AND 0.134 INCHES MAXIMUM IN
PERIPHERAL DIAMETER0.750 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.438 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
0707-516Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
C-VH RING NO. 712Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R-7880?
R-7880 is a CRANKSHAFT,COMPRESSOR.
What parts can replace R-7880?
There are 2 known substitutes for R-7880: 0707-516, C-VH RING NO. 712. Substitute compatibility should be verified for your specific system.
What is the NSN for R-7880?
R-7880 is cataloged in the U.S. Government catalog under NSN 5330-01-166-8582. This indicates validated use in U.S. government and defense supply chains.
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