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158334PC3 — DISK SUBASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

158334PC3: DISK SUBASSEMBLY.

The DISK SUBASSEMBLY is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4420-00-030-8031, 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
158334PC3
NSN: 4420-00-030-8031
FSC: 4420 — Heat Exchangers and Steam Condensers
CAGE: 13344 — NEWTERRA CORPORATION, INC. (USA)
SPECIFICATIONS
Part Number158334PC3
NSN4420-00-030-8031
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DISK SUBASSEMBLY TITLE COMPONENT PN 158334PC3 MFR DISK SUBASSEMBLY
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF CYLINDER 1,DISK PLATE 1,HUB 1,RIBS 8,RING 2,CYLINDER MATERIAL MONEL K-500,CYLINDER DIMENSIONS 23.625 IN. ID BY2.875 IN. OD BY 18.250 IN. HIGH,DISK PLATE MATERIAL NICKELCOPPER ALLOY ASTM B 127 ANNEALED,DISK PLATE DIMENSIONS 24.000 IN.OD BY 0.3125 IN. THK BY 24.000 IN. RADIUS,HUB MATERIAL NICKELCOPPER ALLOY ASTM B 164 CLASS A ANNEALED,HUB DIMENSIONS 11.750 IN.DIA BY 4.250 IN. THK,RIB MATERIAL NICKEL COPPER ALLOY QQ-N-281CLASS A ANNEALED,RING MATERIAL COPPER NICKEL ALLOY ASTM B 164CLASS A ANNEALED,RING DIMENSIONS 25.000 IN. ID BY 30.000 IN. OD BY0.750 IN. THK IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF CYLINDER 1,DISK PLATE 1,HUB 1,RIBS 8,RING 2,CYLINDER MATERIAL MONEL K-500,CYLINDER DIMENSIONS 23.625 IN. ID BY2.875 IN. OD BY 18.250 IN. HIGH,DISK PLATE MATERIAL NICKELCOPPER ALLOY ASTM B 127 ANNEALED,DISK PLATE DIMENSIONS 24.000 IN.OD BY 0.3125 IN. THK BY 24.000 IN. RADIUS,HUB MATERIAL NICKELCOPPER ALLOY ASTM B 164 CLASS A ANNEALED,HUB DIMENSIONS 11.750 IN.DIA BY 4.250 IN. THK,RIB MATERIAL NICKEL COPPER ALLOY QQ-N-281CLASS A ANNEALED,RING MATERIAL COPPER NICKEL ALLOY ASTM B 164CLASS A ANNEALED,RING DIMENSIONS 25.000 IN. ID BY 30.000 IN. OD BY0.750 IN. THK IN
OTHER ITEMS IN FSC 4420 — Heat Exchangers and Steam Condensers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4420-00-003-2812 4420-00-004-1071 4420-00-004-1072 4420-00-004-1073 4420-00-004-1074 4420-00-004-3860 4420-00-004-5260 4420-00-005-2335
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 158334PC3?
158334PC3 is a DISK SUBASSEMBLY.
What is the NSN for 158334PC3?
158334PC3 is cataloged in the U.S. Government catalog under NSN 4420-00-030-8031. 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.