PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-S-13821Screen,welding

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 3431-00-357-7111 · FSC 3431 · No Item Name Available
Verified by PartsTable
NSN 3431-00-357-7111 — this item is cataloged by the U.S. Government under National Stock Number 3431-00-357-7111. Primary manufacturer part number: MIL-S-13821.
Features
  • Screen,welding — FSC 3431
  • General Characteristics Item Description: COLLAPSIBLE; 144.000 IN. MIN LG; 84.000 IN. MIN H; 3.000 IN. MIN TO 12.000 IN. MAX HEIGHT FROM FLOOR TO BOTTOM OF EFFECTIVE SCREENING AREA IN
  • 2 verified cross-references
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Screen,welding, cataloged under National Stock Number 3431-00-357-7111, is classified within Federal Supply Class 3431 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3431-00-357-7111
Primary Part NumberMIL-S-13821
Item NameScreen,welding
FSC / FSG3431 / 34 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
General Characteristics Item DescriptionCOLLAPSIBLE; 144.000 IN. MIN LG; 84.000 IN. MIN H; 3.000 IN. MIN TO 12.000 IN. MAX HEIGHT FROM FLOOR TO BOTTOM OF EFFECTIVE SCREENING AREA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-00-031-4684S0-15 INTERCHANGEABLE
Transformer,audio Frequency
Magnetika Inc
3120-00-288-1968S015 INTERCHANGEABLE
Bearing,sleeve
Circor Naval Solutions Llc Dba Warren Pumps
Cross-Reference Index
Part NumberManufacturer
MIL-S-13821 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
S015 Huron Metal Products Inc
Related Parts
5950-00-031-4684INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
S0-15
3120-00-288-1968INTERCHANGEABLE
BEARING,SLEEVE
S015

Frequently Asked Questions

What is NSN 3431-00-357-7111?

NSN 3431-00-357-7111 is a Screen,welding, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3431 (No Item Name Available). Status: active.

What are the part numbers for NSN 3431-00-357-7111?

NSN 3431-00-357-7111 has 2 cross-referenced part numbers: MIL-S-13821 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), S015 (Huron Metal Products Inc).

What NSN replaces 3431-00-357-7111?

There are 2 known substitutes for 3431-00-357-7111: 5950-00-031-4684, 3120-00-288-1968. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-S-13821?

Key specifications for MIL-S-13821: General Characteristics Item Description: COLLAPSIBLE; 144.000 IN. MIN LG; 84.000 IN. MIN H; 3.000 IN. MIN TO 12.000 IN. MAX HEIGHT FROM FLOOR TO BOTTOM OF EFFECTIVE SCREENING AREA IN. 1 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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