PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14439Sealer,chemical

The Flamemaster Corporation · NSN 6850-01-387-1127 · FSC 6850 · No Item Name Available
Verified by PartsTable
NSN 6850-01-387-1127 — this item is cataloged by the U.S. Government under National Stock Number 6850-01-387-1127. Primary manufacturer part number: 14439.
Features
  • Sealer,chemical — FSC 6850
  • Supplementary Features: 1 QUART KIT
  • 11 verified cross-references
  • Primary manufacturer: The Flamemaster Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sealer,chemical, cataloged under National Stock Number 6850-01-387-1127, is classified within Federal Supply Class 6850 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is The Flamemaster Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6850-01-387-1127
Primary Part Number14439
Item NameSealer,chemical
FSC / FSG6850 / 68 — No Item Name Available
ManufacturerThe Flamemaster Corporation
StatusCANCELLED
Supplementary Features1 QUART KIT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5325-00-700-09977000997 INTERCHANGEABLE
Grommet,nonmetallic
U S Army Tank Automotive Command Amsta-Im-Mm
2590-00-925-805014439 INTERCHANGEABLE
Parts Kit,switch
Dcm Manufacturing, Inc.
5930-01-458-69270000-Z1Q INTERCHANGEABLE
Switch,pressure
Lombardini U.s.a., Inc
5995-01-731-142714439 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Cepeda Associates, Inc. Dba Cepeda Associates Inc
Cross-Reference Index
Part NumberManufacturer
14439 The Flamemaster Corporation (USA)
STM 40-106 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
AC-640 B-2 3m Company (USA)
PR-1448 B-2 QT KT Prc Desoto International Inc Dba Pinetree Consulting (USA)
CS4406 B-2 The Flamemaster Corporation (USA)
PR-1448 B-2 QT KT Prc - Desoto International, Inc. Dba Ppg Aerospace Div Asc-Los Angeles (USA)
PR-1448 B-2 Prc - Desoto International, Inc. Dba Ppg Aerospace Div Asc-Los Angeles (USA)
AC-640 B-2 QT KT 3m Company (USA)
PR-1448 B-S QTVKT Prc - Desoto International, Inc (USA)
AC-640 B-2 3m Company Dba 3m (USA)
AC-640 B-2 QT KT 3m Company Dba 3m (USA)
Related Parts
5325-00-700-0997INTERCHANGEABLE
GROMMET,NONMETALLIC
7000997
2590-00-925-8050INTERCHANGEABLE
PARTS KIT,SWITCH
14439
5930-01-458-6927INTERCHANGEABLE
SWITCH,PRESSURE
0000-Z1Q
5995-01-731-1427INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
14439

Frequently Asked Questions

What is NSN 6850-01-387-1127?

NSN 6850-01-387-1127 is a Sealer,chemical, manufactured by The Flamemaster Corporation, classified under FSC 6850 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6850-01-387-1127?

NSN 6850-01-387-1127 has 11 cross-referenced part numbers: 14439 (The Flamemaster Corporation), STM 40-106 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), AC-640 B-2 (3m Company), PR-1448 B-2 QT KT (Prc Desoto International Inc Dba Pinetree Consulting), CS4406 B-2 (The Flamemaster Corporation) and 6 more.

What NSN replaces 6850-01-387-1127?

There are 4 known substitutes for 6850-01-387-1127: 5325-00-700-0997, 2590-00-925-8050, 5930-01-458-6927 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14439?

Key specifications for 14439: Special Features: THIXOTROPIC; LOW SHRINKAGE; LOW TEMPERATURE FLEXIBILITY; RESISTANT TO OILS, FUELS AND GREASE; POLYSULFIDE; 2 HOUR WORKING TIME; COLOR: BLACK; PHYSICAL FORM: PASTE; MATERIAL: RUBBER SYNTHETIC; SPECIFIC USAGE: FOR FILLING VOIDS, GAPS AND RECESSES; SEPERATE CATALYST; VOLATILE ORGANIC COMPOUND IN GRAMS PER LITER: 198.00; QUANTITY WITHIN EACH UNIT PACKAGE: 1.00 QUARTS;; Supplementary Features: 1 QUART KIT. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6850-01-387-1127 still in active supply?

NSN 6850-01-387-1127 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.
PartsTable Design LLC · partstable.com