PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25631Sealer,chemical

Rectorseal Corp the · NSN 6850-00-402-4957 · FSC 6850 · No Item Name Available
Verified by PartsTable
NSN 6850-00-402-4957 — this item is cataloged by the U.S. Government under National Stock Number 6850-00-402-4957. Primary manufacturer part number: 25631.
Features
  • Sealer,chemical — FSC 6850
  • Supplementary Features: 4 OUNCE CAN WITH BRUSH TOP OZ
  • 3 verified cross-references
  • Primary manufacturer: Rectorseal Corp the
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sealer,chemical, cataloged under National Stock Number 6850-00-402-4957, is classified within Federal Supply Class 6850 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Rectorseal Corp the. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6850-00-402-4957
Primary Part Number25631
Item NameSealer,chemical
FSC / FSG6850 / 68 — No Item Name Available
ManufacturerRectorseal Corp the
StatusCANCELLED
Supplementary Features4 OUNCE CAN WITH BRUSH TOP OZ
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5961-00-556-2091 INTERCHANGEABLE
Semiconductor Device,diode
2940-00-606-25682040E6504 INTERCHANGEABLE
Frame,oil Strainer
Hyster-Yale Group, Inc. Dba Yale Materials Handling
5210-01-070-969425-631 INTERCHANGEABLE
Indicator,dial
L.s. Starrett Company (the) Div Tool Division
5945-01-177-2061410324-001 INTERCHANGEABLE
Relay,electromagnetic
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
4320-01-330-257625631-5.5IN INTERCHANGEABLE
Impeller,pump,centrifugal
Industrial Technologies and Services Llc
5120-01-335-0615 INTERCHANGEABLE
Punch,drift
5310-01-350-042025631 INTERCHANGEABLE
Nut,plain,hexagon
Liquid Metronics Inc
6635-01-585-47222563-1 INTERCHANGEABLE
Reference Standard,physical Prop
Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division
6515-01-599-9301M2772A INTERCHANGEABLE
Adapter,airway,co2
Philips North America Llc Dba Philips Healthcare
Cross-Reference Index
Part NumberManufacturer
5 Rector Well Equipment Co Inc (USA)
25631 PRIMARY Rectorseal Corp the (USA)
5 Rectorseal Corp the (USA)
Related Parts
5961-00-556-2091INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
2940-00-606-2568INTERCHANGEABLE
FRAME,OIL STRAINER
2040E6504
5210-01-070-9694INTERCHANGEABLE
INDICATOR,DIAL
25-631
5945-01-177-2061INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
410324-001
4320-01-330-2576INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
25631-5.5IN
5120-01-335-0615INTERCHANGEABLE
PUNCH,DRIFT
5310-01-350-0420INTERCHANGEABLE
NUT,PLAIN,HEXAGON
25631
6635-01-585-4722INTERCHANGEABLE
REFERENCE STANDARD,PHYSICAL PROP
2563-1
6515-01-599-9301INTERCHANGEABLE
ADAPTER,AIRWAY,CO2
M2772A

Frequently Asked Questions

What is NSN 6850-00-402-4957?

NSN 6850-00-402-4957 is a Sealer,chemical, manufactured by Rectorseal Corp the, classified under FSC 6850 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6850-00-402-4957?

NSN 6850-00-402-4957 has 3 cross-referenced part numbers: 5 (Rector Well Equipment Co Inc), 25631 (Rectorseal Corp the), 5 (Rectorseal Corp the).

What NSN replaces 6850-00-402-4957?

There are 9 known substitutes for 6850-00-402-4957: 5961-00-556-2091, 2940-00-606-2568, 5210-01-070-9694 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25631?

Key specifications for 25631: Special Features: SOFT-SETTING; SLOW DRYING; COLOR: YELLOW; PHYSICAL FORM: LIQUID; MATERIAL: RESIN; RATED DRYING TIME: 48.00 HOURS NOMINAL; SPECIFIC USAGE: FOR SEALING, LUBRICATING AND PROTECTING PIPE THREADS AND FITTINGS; QUANTITY WITHIN EACH UNIT PACKAGE: 4.00 OUNCES; OZ; Supplementary Features: 4 OUNCE CAN WITH BRUSH TOP OZ. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6850-00-402-4957 still in active supply?

NSN 6850-00-402-4957 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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