PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

551-6182Filter Element,intake Air Cleane

Caterpillar Inc Div Caterpillar Defense · NSN 4310-01-611-6565 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-611-6565 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-611-6565. Primary manufacturer part number: 551-6182.
Features
  • Filter Element,intake Air Cleane — FSC 4310
  • 3 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter Element,intake Air Cleane, cataloged under National Stock Number 4310-01-611-6565, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-01-611-6565
Primary Part Number551-6182
Item NameFilter Element,intake Air Cleane
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-100-30732X6535A INTERCHANGEABLE
Cone and Rollers,tapered Roller
Napco International Llc Dba Napco International Inc
1730-00-205-48144920-5 INTERCHANGEABLE
Extension,screw
Columbus Jack Corporation Div Columbus Jack
Cross-Reference Index
Part NumberManufacturer
246-5011 Caterpillar Inc Div Caterpillar Defense (USA)
551-6182 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
49205 Wix Corp (USA)
Related Parts
3110-00-100-3073INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2X6535A
1730-00-205-4814INTERCHANGEABLE
EXTENSION,SCREW
4920-5

Frequently Asked Questions

What is NSN 4310-01-611-6565?

NSN 4310-01-611-6565 is a Filter Element,intake Air Cleane, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-611-6565?

NSN 4310-01-611-6565 has 3 cross-referenced part numbers: 246-5011 (Caterpillar Inc Div Caterpillar Defense), 551-6182 (Caterpillar Inc Div Caterpillar Defense), 49205 (Wix Corp).

What NSN replaces 4310-01-611-6565?

There are 2 known substitutes for 4310-01-611-6565: 3110-00-100-3073, 1730-00-205-4814. Verify interchangeability with system specifications before substitution.

What are the specifications of 551-6182?

Key specifications for 551-6182: End Item Identification: A/S48M-4 UMS. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com