PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6850PL0859956Leak Test Compound

Jednolity Indeks Materialowy - Uniform Material Index · NSN 6850-00-621-1819 · FSC 6850 · No Item Name Available
Verified by PartsTable
NSN 6850-00-621-1819 — this item is cataloged by the U.S. Government under National Stock Number 6850-00-621-1819. Primary manufacturer part number: 6850PL0859956.
Features
  • Leak Test Compound — FSC 6850
  • Physical Form: LIQUID
  • Nondefinitive Spec/std Data: II TYPE
  • Quantity Within Each Unit Package: 4.0 OUNCES OZ
  • 9 verified cross-references
  • Primary manufacturer: Jednolity Indeks Materialowy - Uniform Material Index
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Leak Test Compound, cataloged under National Stock Number 6850-00-621-1819, is classified within Federal Supply Class 6850 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Jednolity Indeks Materialowy - Uniform Material Index. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6850-00-621-1819
Primary Part Number6850PL0859956
Item NameLeak Test Compound
FSC / FSG6850 / 68 — No Item Name Available
ManufacturerJednolity Indeks Materialowy - Uniform Material Index
StatusCANCELLED
Physical FormLIQUID
Nondefinitive Spec/std DataII TYPE
Quantity Within Each Unit Package4.0 OUNCES OZ
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
6850-00-051-5052 INTERCHANGEABLE
Leak Test Compound
6850-00-185-0423 INTERCHANGEABLE
Leak Test Compound
6850-00-186-2963 INTERCHANGEABLE
Leak Test Compound
6850-00-621-1820 INTERCHANGEABLE
Leak Test Compound
6850-00-990-1581 INTERCHANGEABLE
Leak Test Compound
6850-01-309-6441 INTERCHANGEABLE
Leak Test Compound
6850-01-464-4751 INTERCHANGEABLE
Leak Test Compound
Cross-Reference Index
Part NumberManufacturer
6850PL0859956 Jednolity Indeks Materialowy - Uniform Material Index (POL)
FORMULA OX65-C American Gas & Chemical Co Ltd (USA)
25567E TYII Green Globe Industries Dba Qualchem Div (USA)
OX65-C American Gas & Chemical Co Ltd (USA)
MIL-PRF-25567 Green Globe Industries Dba Qualchem Div (USA)
OX530 American Gas & Chemical Co Ltd (USA)
MIL-L-25567 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-25567 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
OX65-C-28 American Gas & Chemical Co Ltd (USA)
Related Parts
6850-00-051-5052INTERCHANGEABLE
LEAK TEST COMPOUND
6850-00-185-0423INTERCHANGEABLE
LEAK TEST COMPOUND
6850-00-186-2963INTERCHANGEABLE
LEAK TEST COMPOUND
6850-00-621-1820INTERCHANGEABLE
LEAK TEST COMPOUND
6850-00-990-1581INTERCHANGEABLE
LEAK TEST COMPOUND
6850-01-309-6441INTERCHANGEABLE
LEAK TEST COMPOUND
6850-01-464-4751INTERCHANGEABLE
LEAK TEST COMPOUND

Frequently Asked Questions

What is NSN 6850-00-621-1819?

NSN 6850-00-621-1819 is a Leak Test Compound, manufactured by Jednolity Indeks Materialowy - Uniform Material Index, classified under FSC 6850 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6850-00-621-1819?

NSN 6850-00-621-1819 has 9 cross-referenced part numbers: 6850PL0859956 (Jednolity Indeks Materialowy - Uniform Material Index), FORMULA OX65-C (American Gas & Chemical Co Ltd), 25567E TYII (Green Globe Industries Dba Qualchem Div), OX65-C (American Gas & Chemical Co Ltd), MIL-PRF-25567 (Green Globe Industries Dba Qualchem Div) and 4 more.

What NSN replaces 6850-00-621-1819?

There are 7 known substitutes for 6850-00-621-1819: 6850-00-051-5052, 6850-00-185-0423, 6850-00-186-2963 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6850PL0859956?

Key specifications for 6850PL0859956: Physical Form: LIQUID; Nondefinitive Spec/std Data: II TYPE; Quantity Within Each Unit Package: 4.0 OUNCES OZ. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6850-00-621-1819 still in active supply?

NSN 6850-00-621-1819 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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