PartsTable TECHNICAL DATA SHEET
NSN 4940-01-559-9935Government record, cited

Repair Kit, Strainer Assembly4940-01-559-9935

NSN 4940-01-559-9935 · NIIN 015599935 · Part number DDSA2TYD
Bestweld Inc · FSC 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 1FE46
Government record, cited
NSN 4940-01-559-9935 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-559-9935. Manufacturer of record part number: DDSA2TYD.
Also searched as  4940-01-559-9935 · 4940015599935 · NIIN 015599935 · 01-559-9935 · FSC 4940 Miscellaneous Maintenance and Repair Shop Specialized Equipment · CAGE 1FE46 · DDSA2TYD
Nearby stock numbers  ·
Features
  • Repair Kit,strainer Assembly — FSC 4940
  • 1 manufacturer part number on file
  • Manufacturer of record: Bestweld Inc
Identification
  • NSN: 4940-01-559-9935
  • NIIN: 015599935
  • FSC: 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
  • FSG: 49 — Maintenance and Repair Shop Equipment
  • Primary part number: DDSA2TYD
  • Manufacturer: Bestweld Inc
General Description

The Repair Kit,strainer Assembly, cataloged under National Stock Number 4940-01-559-9935, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Bestweld Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4940-01-559-9935
Primary Part NumberDDSA2TYD
Item NameRepair Kit,strainer Assembly
FSC / FSG4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
ManufacturerBestweld Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
DDSA2TYD PRIMARY Bestweld Inc (USA)
No interchangeability data on file.
Other items in FSC 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4940-00-001-1283
4940-00-001-1283 · Item name not on file
4940-00-001-1286
4940-00-001-1286 · Item name not on file
4940-00-001-5394
4940-00-001-5394 · Item name not on file
4940-00-001-6355
4940-00-001-6355 · Item name not on file
4940-00-001-9583
DEGREASER
4940-00-003-1045
4940-00-003-1045 · Item name not on file
4940-00-003-1047
4940-00-003-1047 · Item name not on file
4940-00-003-1050
4940-00-003-1050 · Item name not on file

Frequently Asked Questions

What is NSN 4940-01-559-9935?

NSN 4940-01-559-9935 is a Repair Kit,strainer Assembly, manufactured by Bestweld Inc, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.

What part numbers are listed for NSN 4940-01-559-9935?

NSN 4940-01-559-9935 has 1 manufacturer part number on file: DDSA2TYD (Bestweld Inc).

What are the specifications of DDSA2TYD?

Key specifications for DDSA2TYD: Special Features: TYPE D DRAIN, KIT CONTAINS STRAINER PLATE,BAFFLE, AND VALVE; SIZE 2IN.; MATERIALCOPPER NICKEL 70 30 IN; Part Name Assigned by Controlling Agency: REPAIR KIT,STRAINER ASSEMBLY; End Item Identification: DECK DRAIN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4940-01-559-9935 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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