PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16510Curtain,safety,welding

Diversitech Corporation · NSN 4240-01-699-1991 · FSC 4240 · No Item Name Available
Verified by PartsTable
NSN 4240-01-699-1991 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-699-1991. Primary manufacturer part number: 16510.
Features
  • Curtain,safety,welding — FSC 4240
  • Color: WHITE
  • 1 verified cross-reference
  • Primary manufacturer: Diversitech Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Curtain,safety,welding, cataloged under National Stock Number 4240-01-699-1991, is classified within Federal Supply Class 4240 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Diversitech Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4240-01-699-1991
Primary Part Number16510
Item NameCurtain,safety,welding
FSC / FSG4240 / 42 — No Item Name Available
ManufacturerDiversitech Corporation
StatusACTIVE
ColorWHITE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5342-00-012-1037 INTERCHANGEABLE
Plug Assembly
5120-00-061-854616510 INTERCHANGEABLE
Hammer,hand
Vaughan & Bushnell Manufacturing Company
5120-00-237-8256 INTERCHANGEABLE
Bar,digging and Tamping
5305-00-285-2655 INTERCHANGEABLE
Screw,machine
5120-00-316-522816510 INTERCHANGEABLE
Lapping Tool
Ashcroft Inc Dba Heise
5935-00-581-0422165-10 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corp Div Amphenol Aerospace Operations
4730-00-684-4404165-10MF INTERCHANGEABLE
Sleeve,compression,tube-Hose Fit
Lenz Inc Dba the Lenz Company
3120-01-204-6738 INTERCHANGEABLE
Bushing,sleeve
6680-01-249-3240 INTERCHANGEABLE
Meter,flow Rate Indicating
Cross-Reference Index
Part NumberManufacturer
16510 PRIMARY Diversitech Corporation (USA)
Related Parts
5342-00-012-1037INTERCHANGEABLE
PLUG ASSEMBLY
5120-00-061-8546INTERCHANGEABLE
HAMMER,HAND
16510
5120-00-237-8256INTERCHANGEABLE
BAR,DIGGING AND TAMPING
5305-00-285-2655INTERCHANGEABLE
SCREW,MACHINE
5120-00-316-5228INTERCHANGEABLE
LAPPING TOOL
16510
5935-00-581-0422INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
165-10
4730-00-684-4404INTERCHANGEABLE
SLEEVE,COMPRESSION,TUBE-HOSE FIT
165-10MF
3120-01-204-6738INTERCHANGEABLE
BUSHING,SLEEVE
6680-01-249-3240INTERCHANGEABLE
METER,FLOW RATE INDICATING

Frequently Asked Questions

What is NSN 4240-01-699-1991?

NSN 4240-01-699-1991 is a Curtain,safety,welding, manufactured by Diversitech Corporation, classified under FSC 4240 (No Item Name Available). Status: active.

What are the part numbers for NSN 4240-01-699-1991?

NSN 4240-01-699-1991 has 1 cross-referenced part number: 16510 (Diversitech Corporation).

What NSN replaces 4240-01-699-1991?

There are 9 known substitutes for 4240-01-699-1991: 5342-00-012-1037, 5120-00-061-8546, 5120-00-237-8256 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 16510?

Key specifications for 16510: Color: WHITE; Overall Length: 18.0 INCHES NOMINAL IN; Overall Width: 18.0 INCHES NOMINAL IN; Special Features: 3000 DEGREE TEMPATURE RATING. NO ASBESTOS. 6 total characteristics are documented in the Federal Logistics Information System.

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