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NH30056-12 — RING,PISTON

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

NH30056-12: RING,PISTON.

The RING,PISTON is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, ring_style: CONCENTRIC, overall_width: 0.1870 INCHES NOMINAL IN, fsc_application_data: DEAEROATING HEATER, radial_wall_thickness: 0.0830 INCHES NOMINAL IN, standard_bore_diameter: 2.250 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4310-00-112-8495, 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
NH30056-12
NSN: 4310-00-112-8495
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 72957 — ELLIOTT COMPANY DIV JEANNETTE (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
ring_styleCONCENTRIC
overall_width0.1870 INCHES NOMINAL IN
fsc_application_dataDEAEROATING HEATER
radial_wall_thickness0.0830 INCHES NOMINAL IN
standard_bore_diameter2.250 INCHES IN
cross-sectional_shape_stylePLAIN RECTANGULAR, STRAIGHT FACE
NSN4310-00-112-8495
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,PISTON TITLE COMPONENT PN NH30056-12 MFR RING,PISTON
KEY FEATURES
•
FSC APPLICATION DATA: DEAEROATING HEATER
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
•
RADIAL WALL THICKNESS: 0.0830 INCHES NOMINAL IN
•
RING STYLE: CONCENTRIC
•
STANDARD BORE DIAMETER: 2.250 INCHES IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATADEAEROATING HEATER
OVERALL WIDTH0.1870 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
RADIAL WALL THICKNESS0.0830 INCHES NOMINAL IN
RING STYLECONCENTRIC
STANDARD BORE DIAMETER2.250 INCHES IN
MATERIALCOPPER ALLOY OVERALL
OTHER ITEMS IN FSC 4310 — Compressors and Vacuum Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4310-00-000-0050 4310-00-001-0059 4310-00-001-2044 4310-00-001-3477 4310-00-001-3493 4310-00-001-6194 4310-00-001-6381 4310-00-001-7755
SUBSTITUTES & CROSS-REFERENCES 5
NH30067PC12Reference document
Same NSN cross-reference
Reference document — Secondary reference
NH30068SH3PC12Reference document
Same NSN cross-reference
Reference document — Secondary reference
NH30068P12Reference document
Same NSN cross-reference
Reference document — Secondary reference
NH30056SH3PC12Reference document
Same NSN cross-reference
Reference document — Secondary reference
NH30056SH3-12Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 NH30056-12?
NH30056-12 is a RING,PISTON.
What parts can replace NH30056-12?
There are 5 known substitutes for NH30056-12: NH30067PC12, NH30068SH3PC12, NH30068P12 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NH30056-12?
NH30056-12 is cataloged in the U.S. Government catalog under NSN 4310-00-112-8495. 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.