PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26284Piston,valve

Drs Environmental Systems Inc · NSN 4810-00-018-2608 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-00-018-2608 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-018-2608. Primary manufacturer part number: 26284.
Features
  • Piston,valve — FSC 4810
  • Features Provided: GROOVED AND SPRING LOADED
  • Valve Design Control Activity: 16004
  • 2 verified cross-references
  • Primary manufacturer: Drs Environmental Systems Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Piston,valve, cataloged under National Stock Number 4810-00-018-2608, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Drs Environmental Systems Inc. Government technical data includes 2 verified specifications, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-00-018-2608
Primary Part Number26284
Item NamePiston,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerDrs Environmental Systems Inc
StatusACTIVE
Features ProvidedGROOVED AND SPRING LOADED
Valve Design Control Activity16004
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3455-00-596-515919646 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
2915-00-706-617926284 INTERCHANGEABLE
Cover,filter,fuel P
Triumph Engine Control Systems Llc
5325-00-971-948526284 INTERCHANGEABLE
Grommet,nonmetallic
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
5330-01-208-700626284 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5340-01-271-08582628400 INTERCHANGEABLE
Strap,retaining
Phoenix Products Llc Dba Phoenix Lighting Products Llc
Cross-Reference Index
Part NumberManufacturer
26284 Drs Environmental Systems Inc (USA)
26284 Davey Compressor Co Div of Keco Industries Inc (USA)
Related Parts
3455-00-596-5159INTERCHANGEABLE
REAMER,MACHINE
19646
2915-00-706-6179INTERCHANGEABLE
COVER,FILTER,FUEL P
26284
5325-00-971-9485INTERCHANGEABLE
GROMMET,NONMETALLIC
26284
5330-01-208-7006INTERCHANGEABLE
SEAL,PLAIN ENCASED
26284
5340-01-271-0858INTERCHANGEABLE
STRAP,RETAINING
2628400

Frequently Asked Questions

What is NSN 4810-00-018-2608?

NSN 4810-00-018-2608 is a Piston,valve, manufactured by Drs Environmental Systems Inc, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-00-018-2608?

NSN 4810-00-018-2608 has 2 cross-referenced part numbers: 26284 (Drs Environmental Systems Inc), 26284 (Davey Compressor Co Div of Keco Industries Inc).

What NSN replaces 4810-00-018-2608?

There are 5 known substitutes for 4810-00-018-2608: 3455-00-596-5159, 2915-00-706-6179, 5325-00-971-9485 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 26284?

Key specifications for 26284: Features Provided: GROOVED AND SPRING LOADED; Valve Design Control Activity: 16004; End Item Identification: 4310-00-256-9319. 3 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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