PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

208055Knob,valve

Drs Environmental Systems Inc · NSN 5355-00-591-3870 · FSC 5355 · No Item Name Available
Verified by PartsTable
NSN 5355-00-591-3870 — this item is cataloged by the U.S. Government under National Stock Number 5355-00-591-3870. Primary manufacturer part number: 208055.
Features
  • Knob,valve — FSC 5355
  • 3 verified cross-references
  • Primary manufacturer: Drs Environmental Systems Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Knob,valve, cataloged under National Stock Number 5355-00-591-3870, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Drs Environmental Systems Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameKnob,valve
FSC / FSG5355 — No Item Name Available (FSG 53)
ManufacturersDrs Environmental Systems Inc (CAGE 5RQL2); Davey Compressor Co Div of Keco Industries Inc (CAGE 16004); Kidde-Fenwal, Llc (CAGE 0KDP7)
Technical Specifications
ParameterValue
NSN5355-00-591-3870
Primary Part Number208055
Item NameKnob,valve
FSC / FSG5355 / 53 — No Item Name Available
ManufacturerDrs Environmental Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
1430-00-900-304010043943-57 INTERCHANGEABLE
Bellofram
Us Army Aviation and Missile Command
6515-01-578-1286208.055 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
208055 Drs Environmental Systems Inc (USA)
208055 Davey Compressor Co Div of Keco Industries Inc (USA)
208055 Kidde-Fenwal, Llc (USA)
Related Parts
1430-00-900-3040INTERCHANGEABLE
BELLOFRAM
10043943-57
6515-01-578-1286INTERCHANGEABLE
SCREW,BONE
208.055

Frequently Asked Questions

What is NSN 5355-00-591-3870?

NSN 5355-00-591-3870 is a Knob,valve, manufactured by Drs Environmental Systems Inc, classified under FSC 5355 (No Item Name Available). Status: active.

What are the part numbers for NSN 5355-00-591-3870?

NSN 5355-00-591-3870 has 3 cross-referenced part numbers: 208055 (Drs Environmental Systems Inc), 208055 (Davey Compressor Co Div of Keco Industries Inc), 208055 (Kidde-Fenwal, Llc).

What NSN replaces 5355-00-591-3870?

There are 2 known substitutes for 5355-00-591-3870: 1430-00-900-3040, 6515-01-578-1286. Verify interchangeability with system specifications before substitution.

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