PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18120Sealer,chemical

Loctite Corp · NSN 6850-01-493-3694 · FSC 6850 · No Item Name Available
Verified by PartsTable
NSN 6850-01-493-3694 — this item is cataloged by the U.S. Government under National Stock Number 6850-01-493-3694. Primary manufacturer part number: 18120.
Features
  • Sealer,chemical — FSC 6850
  • Supplementary Features: 85 GRAM TUBE G
  • 6 verified cross-references
  • Primary manufacturer: Loctite Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sealer,chemical, cataloged under National Stock Number 6850-01-493-3694, is classified within Federal Supply Class 6850 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Loctite Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6850-01-493-3694
Primary Part Number18120
Item NameSealer,chemical
FSC / FSG6850 / 68 — No Item Name Available
ManufacturerLoctite Corp
StatusACTIVE
Supplementary Features85 GRAM TUBE G
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
2810-00-118-5869 INTERCHANGEABLE
Gage Stick,oil Leve
3510-00-172-375518120 INTERCHANGEABLE
Padding Flannel,laundry Press,co
Forenta Lp
2530-00-430-2392031023 INTERCHANGEABLE
Diaphragm,chamber,brake
Velvac Inc
5985-00-716-3776 INTERCHANGEABLE
Antenna Subassembly
4130-01-180-36461812500 INTERCHANGEABLE
Filter-Drier,refrigerant
American Wyott Corporation Dba Apw Wyott Food Service Equipment
5340-01-329-2063121264 INTERCHANGEABLE
Cover,access
Lake Shore Systems, Inc.
6145-01-333-4611 INTERCHANGEABLE
Cable,special Purpose,electrical
6115-01-429-26303468AS100-1 INTERCHANGEABLE
Power Plant,electric,truck Mount
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
2590-01-457-84724703GG5-072I INTERCHANGEABLE
Cable,push Pull Ser
Wescon Products Company Div Controls
5930-01-557-328713940-LW REF. NO. 6 INTERCHANGEABLE
Switch,thermostatic
Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc
Cross-Reference Index
Part NumberManufacturer
5140 Loctite Corp (USA)
121-264 Stanley Supply & Services Inc. (USA)
135264 Loctite Corp (USA)
18120 PRIMARY Loctite Corp (USA)
LOCTITE 5140 Loctite Corp (USA)
3468AS100-1 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
Related Parts
2810-00-118-5869INTERCHANGEABLE
GAGE STICK,OIL LEVE
3510-00-172-3755INTERCHANGEABLE
PADDING FLANNEL,LAUNDRY PRESS,CO
18120
2530-00-430-2392INTERCHANGEABLE
DIAPHRAGM,CHAMBER,BRAKE
031023
5985-00-716-3776INTERCHANGEABLE
ANTENNA SUBASSEMBLY
4130-01-180-3646INTERCHANGEABLE
FILTER-DRIER,REFRIGERANT
1812500
5340-01-329-2063INTERCHANGEABLE
COVER,ACCESS
121264
6145-01-333-4611INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
6115-01-429-2630INTERCHANGEABLE
POWER PLANT,ELECTRIC,TRUCK MOUNT
3468AS100-1
2590-01-457-8472INTERCHANGEABLE
CABLE,PUSH PULL SER
4703GG5-072I
5930-01-557-3287INTERCHANGEABLE
SWITCH,THERMOSTATIC
13940-LW REF. NO. 6
5120-01-578-7465INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
18120

Frequently Asked Questions

What is NSN 6850-01-493-3694?

NSN 6850-01-493-3694 is a Sealer,chemical, manufactured by Loctite Corp, classified under FSC 6850 (No Item Name Available). Status: active.

What are the part numbers for NSN 6850-01-493-3694?

NSN 6850-01-493-3694 has 6 cross-referenced part numbers: 5140 (Loctite Corp), 121-264 (Stanley Supply & Services Inc.), 135264 (Loctite Corp), 18120 (Loctite Corp), LOCTITE 5140 (Loctite Corp) and 1 more.

What NSN replaces 6850-01-493-3694?

There are 11 known substitutes for 6850-01-493-3694: 2810-00-118-5869, 3510-00-172-3755, 2530-00-430-2392 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18120?

Key specifications for 18120: Special Features: NON-CORROSIVE; ROOM TEMPERATURE VULCANIZING; FOR TEMPERATURES UP TO 200 DEG C; PHYSICAL FORM: LIQUID; MATERIAL: SILICONE; SPECIFIC USAGE DESIGN: FOR POTTING, COATING AND SEALING OF VARIOUS AUTOMOTIVE, ELECTRONIC, MILITARY AND INDUSTRIAL COMPONENTS; QUANTITY WITHIN EACH UNIT PACKAGE: 85.00 GRAMS; COLOR: CLEAR; G; Supplementary Features: 85 GRAM TUBE G. 2 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