PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

225-398Cover,protective,sampler System,

Skc Inc · NSN 6665-01-606-1844 · FSC 6665 · No Item Name Available
Verified by PartsTable
NSN 6665-01-606-1844 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-606-1844. Primary manufacturer part number: 225-398.
Features
  • Cover,protective,sampler System, — FSC 6665
  • 3 verified cross-references
  • Primary manufacturer: Skc Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cover,protective,sampler System,, cataloged under National Stock Number 6665-01-606-1844, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Skc Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6665-01-606-1844
Primary Part Number225-398
Item NameCover,protective,sampler System,
FSC / FSG6665 / 66 — No Item Name Available
ManufacturerSkc Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5130-00-021-201727461 INTERCHANGEABLE
Bit,screwdriver
Magna Div Vermont American Corp
4940-00-494-153332000 INTERCHANGEABLE
Stethoscope,enginee
S and G Tool Aid Corp Br of Eagles M Tool Warehouse Inc
3439-01-072-5363 INTERCHANGEABLE
Handle,welding Torch
5950-01-127-5487 INTERCHANGEABLE
Transformer,power
6145-01-571-343632000 INTERCHANGEABLE
Cable,radio Frequency
Huber+suhner Astrolab, Inc. Dba Huber & Suhner Astrolab Inc
Cross-Reference Index
Part NumberManufacturer
225-398 PRIMARY Skc Inc (USA)
6665NCM127243 Defense Medical Standardization Board (USA)
32000 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
Related Parts
5130-00-021-2017INTERCHANGEABLE
BIT,SCREWDRIVER
27461
4940-00-494-1533INTERCHANGEABLE
STETHOSCOPE,ENGINEE
32000
3439-01-072-5363INTERCHANGEABLE
HANDLE,WELDING TORCH
5950-01-127-5487INTERCHANGEABLE
TRANSFORMER,POWER
6145-01-571-3436INTERCHANGEABLE
CABLE,RADIO FREQUENCY
32000

Frequently Asked Questions

What is NSN 6665-01-606-1844?

NSN 6665-01-606-1844 is a Cover,protective,sampler System,, manufactured by Skc Inc, classified under FSC 6665 (No Item Name Available). Status: active.

What are the part numbers for NSN 6665-01-606-1844?

NSN 6665-01-606-1844 has 3 cross-referenced part numbers: 225-398 (Skc Inc), 6665NCM127243 (Defense Medical Standardization Board), 32000 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia).

What NSN replaces 6665-01-606-1844?

There are 5 known substitutes for 6665-01-606-1844: 5130-00-021-2017, 4940-00-494-1533, 3439-01-072-5363 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 225-398?

Key specifications for 225-398: Special Features: RAIN CAP; ACCESSORY FOR SAMPLER SYSTEM,PARTICULATE, NSN 6665-01-541-2405; Part Name Assigned by Controlling Agency: CAP RAIN; End Item Identification: 6665-01-541-2405 SAMPLER SYSTEM,PARTICULATE. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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