PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81-9800Tongs,laboratory

J & H Berge, Inc. Dba Lab Mart, the Div the Labmart · NSN 6640-00-360-0018 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-00-360-0018 — this item is cataloged by the U.S. Government under National Stock Number 6640-00-360-0018. Primary manufacturer part number: 81-9800.
Features
  • Tongs,laboratory — FSC 6640
  • Style Designator: CRUCIBLE, DOUBLE BENT
  • Surface Treatment: NICKEL
  • Jaw Type: SCORED
  • 6 verified cross-references
  • Primary manufacturer: J & H Berge, Inc. Dba Lab Mart, the Div the Labmart
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tongs,laboratory, cataloged under National Stock Number 6640-00-360-0018, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is J & H Berge, Inc. Dba Lab Mart, the Div the Labmart. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6640-00-360-0018
Primary Part Number81-9800
Item NameTongs,laboratory
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerJ & H Berge, Inc. Dba Lab Mart, the Div the Labmart
StatusCANCELLED
Style DesignatorCRUCIBLE, DOUBLE BENT
Surface TreatmentNICKEL
Jaw TypeSCORED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4720-00-451-796219640 INTERCHANGEABLE
Hose,air Duct
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
9540-00-585-7202 INTERCHANGEABLE
Angle,structural
4510-00-595-1775B-264 INTERCHANGEABLE
Holder,toilet Paper Roll
Bobrick Washroom Equipment Inc
5360-00-786-397410544 INTERCHANGEABLE
Spring,helical,compression
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5961-00-931-5947 INTERCHANGEABLE
Transistor
5320-00-948-7279NAS1520-08 INTERCHANGEABLE
Pin-Rivet
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5940-01-033-2667 INTERCHANGEABLE
Terminal,lug
3455-01-130-245819640 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
6650-01-142-0953 INTERCHANGEABLE
Microscope,optical
5365-01-153-959114037976 INTERCHANGEABLE
Spacer,ring
General Motors Llc Dba General Motors Llc
Cross-Reference Index
Part NumberManufacturer
A-A-51318 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
19640 Central Scientific Co Educational (USA)
62489 Vwr Scientific Div of Univar
81-9800 PRIMARY J & H Berge, Inc. Dba Lab Mart, the Div the Labmart (USA)
62489-001 Vwr Scientific Div of Univar
15-208 Fisher Scientific Company L.l.c. (USA)
Related Parts
4720-00-451-7962INTERCHANGEABLE
HOSE,AIR DUCT
19640
9540-00-585-7202INTERCHANGEABLE
ANGLE,STRUCTURAL
4510-00-595-1775INTERCHANGEABLE
HOLDER,TOILET PAPER ROLL
B-264
5360-00-786-3974INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
10544
5961-00-931-5947INTERCHANGEABLE
TRANSISTOR
5320-00-948-7279INTERCHANGEABLE
PIN-RIVET
NAS1520-08
5940-01-033-2667INTERCHANGEABLE
TERMINAL,LUG
3455-01-130-2458INTERCHANGEABLE
REAMER,MACHINE
19640
6650-01-142-0953INTERCHANGEABLE
MICROSCOPE,OPTICAL
5365-01-153-9591INTERCHANGEABLE
SPACER,RING
14037976
5360-01-237-9769INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
15208
5330-01-287-6634INTERCHANGEABLE
SEAL,PLAIN ENCASED
19640

Frequently Asked Questions

What is NSN 6640-00-360-0018?

NSN 6640-00-360-0018 is a Tongs,laboratory, manufactured by J & H Berge, Inc. Dba Lab Mart, the Div the Labmart, classified under FSC 6640 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6640-00-360-0018?

NSN 6640-00-360-0018 has 6 cross-referenced part numbers: A-A-51318 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 19640 (Central Scientific Co Educational), 62489 (Vwr Scientific Div of Univar), 81-9800 (J & H Berge, Inc. Dba Lab Mart, the Div the Labmart), 62489-001 (Vwr Scientific Div of Univar) and 1 more.

What NSN replaces 6640-00-360-0018?

There are 12 known substitutes for 6640-00-360-0018: 4720-00-451-7962, 9540-00-585-7202, 4510-00-595-1775 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 81-9800?

Key specifications for 81-9800: Overall Length: 20.000 INCHES NOMINAL IN; Style Designator: CRUCIBLE, DOUBLE BENT; Surface Treatment: NICKEL; Special Features: STEEL.. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6640-00-360-0018 still in active supply?

NSN 6640-00-360-0018 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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