PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-81309 TY 1 CL 1Chemical Corrosion Prev

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6850-01-643-1872 · FSC 6850 · No Item Name Available
Verified by PartsTable
NSN 6850-01-643-1872 — this item is cataloged by the U.S. Government under National Stock Number 6850-01-643-1872. Primary manufacturer part number: MIL-PRF-81309 TY 1 CL 1.
Features
  • Chemical Corrosion Prev — FSC 6850
  • 5 verified cross-references
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Chemical Corrosion Prev, cataloged under National Stock Number 6850-01-643-1872, is classified within Federal Supply Class 6850 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6850-01-643-1872
Primary Part NumberMIL-PRF-81309 TY 1 CL 1
Item NameChemical Corrosion Prev
FSC / FSG6850 / 68 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5999-00-007-27362370431G4 INTERCHANGEABLE
Shielding Gasket,electronic
L3harris Technologies, Inc.
3110-00-100-033712364377-2 INTERCHANGEABLE
Cup,tapered Roller Bearing
Rbc Aircraft Products, Inc.
5950-00-110-8621129344 INTERCHANGEABLE
Coil Assembly,radio Frequency
L3harris Technologies, Inc Div Space & Airborne Systems
3120-00-133-651676710 INTERCHANGEABLE
Bearing,plain,self-Aligning
Rbc Transport Dynamics Corp Div Rbc Transport Dynamics
8030-00-213-3279 INTERCHANGEABLE
Corrosion Preventive Compound
8030-00-262-7358 INTERCHANGEABLE
Corrosion Preventive Compound
8030-00-524-9487 INTERCHANGEABLE
Corrosion Preventive Compound
8030-00-546-8637 INTERCHANGEABLE
Corrosion Preventive Compound
8030-00-938-1947 INTERCHANGEABLE
Corrosion Preventive Compound
3110-01-090-275030104 INTERCHANGEABLE
Bearing
Magnavon Industries Inc.
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-81309 TY 1 CL 1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
30104 U.s. Corrosion Technologies a Relianse Global Company Llc Dba Corrosion Technologies Div Corrosion Technologies (USA)
MIL-PRF-81309 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
NAVGUARD TY1 M8130-C1-1GL U.s. Corrosion Technologies a Relianse Global Company Llc Dba Corrosion Technologies Div Corrosion Technologies (USA)
NAVGUARD TY1 M81309-C1-1GL Automotive Controls Corp (USA)
Related Parts
5999-00-007-2736INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
2370431G4
3110-00-100-0337INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
12364377-2
5950-00-110-8621INTERCHANGEABLE
COIL ASSEMBLY,RADIO FREQUENCY
129344
3120-00-133-6516INTERCHANGEABLE
BEARING,PLAIN,SELF-ALIGNING
76710
8030-00-213-3279INTERCHANGEABLE
CORROSION PREVENTIVE COMPOUND
8030-00-262-7358INTERCHANGEABLE
CORROSION PREVENTIVE COMPOUND
8030-00-524-9487INTERCHANGEABLE
CORROSION PREVENTIVE COMPOUND
8030-00-546-8637INTERCHANGEABLE
CORROSION PREVENTIVE COMPOUND
8030-00-938-1947INTERCHANGEABLE
CORROSION PREVENTIVE COMPOUND
3110-01-090-2750INTERCHANGEABLE
BEARING
30104
5325-01-099-3689INTERCHANGEABLE
STUD,TURNLOCK FASTENER
CA2021-4
5998-01-264-8299INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
301-04

Frequently Asked Questions

What is NSN 6850-01-643-1872?

NSN 6850-01-643-1872 is a Chemical Corrosion Prev, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6850 (No Item Name Available). Status: active.

What are the part numbers for NSN 6850-01-643-1872?

NSN 6850-01-643-1872 has 5 cross-referenced part numbers: MIL-PRF-81309 TY 1 CL 1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 30104 (U.s. Corrosion Technologies a Relianse Global Company Llc Dba Corrosion Technologies Div Corrosion Technologies), MIL-PRF-81309 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), NAVGUARD TY1 M8130-C1-1GL (U.s. Corrosion Technologies a Relianse Global Company Llc Dba Corrosion Technologies Div Corrosion Technologies), NAVGUARD TY1 M81309-C1-1GL (Automotive Controls Corp).

What NSN replaces 6850-01-643-1872?

There are 12 known substitutes for 6850-01-643-1872: 5999-00-007-2736, 3110-00-100-0337, 5950-00-110-8621 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-81309 TY 1 CL 1?

Key specifications for MIL-PRF-81309 TY 1 CL 1: Part Name Assigned by Controlling Agency: NAVGUARD TY 1. 1 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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