PartsTable TECHNICAL DATA SHEET
NSN 4810-01-663-0640Government record, cited

Indicator, Valve Opening4810-01-663-0640

NSN 4810-01-663-0640 · NIIN 016630640 · Part number 58254-02
Triumph Controls, Llc Dba Triumph Controls, Llc · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 78710
Government record, cited
NSN 4810-01-663-0640 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-663-0640. Manufacturer of record part number: 58254-02.
Also searched as  4810-01-663-0640 · 4810016630640 · NIIN 016630640 · 01-663-0640 · FSC 4810 Valves, Powered · CAGE 78710 · 58254-02
Nearby stock numbers  ·
Features
  • Indicator,valve Opening — FSC 4810
  • Mounting Arrangement Style: SIX HOLE/STUD BOLT CIRCLE
  • Diameter: 7.750 INCHES NOMINAL IN
  • Height: 5.780 INCHES NOMINAL IN
  • 1 manufacturer part number on file
  • Manufacturer of record: Triumph Controls, Llc Dba Triumph Controls, Llc
Identification
  • NSN: 4810-01-663-0640
  • NIIN: 016630640
  • FSC: 4810 — Valves, Powered
  • FSG: 48 — Valves
  • Primary part number: 58254-02
  • Manufacturer: Triumph Controls, Llc Dba Triumph Controls, Llc
General Description

The Indicator,valve Opening, cataloged under National Stock Number 4810-01-663-0640, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Triumph Controls, Llc Dba Triumph Controls, Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 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
NSN4810-01-663-0640
Primary Part Number58254-02
Item NameIndicator,valve Opening
FSC / FSG4810 / 48 — Valves, Powered
ManufacturerTriumph Controls, Llc Dba Triumph Controls, Llc
StatusACTIVE
Mounting Arrangement StyleSIX HOLE/STUD BOLT CIRCLE
Diameter7.750 INCHES NOMINAL IN
Height5.780 INCHES NOMINAL IN
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
58254-02 PRIMARY Triumph Controls, Llc Dba Triumph Controls, Llc (USA)
No interchangeability data on file.
Other items in FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247
4810-00-001-1247 · Item name not on file
4810-00-001-4499
VALVE,SOLENOID
4810-00-001-4531
4810-00-001-4531 · Item name not on file
4810-00-001-4532
4810-00-001-4532 · Item name not on file
4810-00-001-4554
4810-00-001-4554 · Item name not on file
4810-00-001-4555
4810-00-001-4555 · Item name not on file
4810-00-001-4556
4810-00-001-4556 · Item name not on file
4810-00-001-4611
4810-00-001-4611 · Item name not on file

Frequently Asked Questions

What is NSN 4810-01-663-0640?

NSN 4810-01-663-0640 is a Indicator,valve Opening, manufactured by Triumph Controls, Llc Dba Triumph Controls, Llc, classified under FSC 4810, Valves, Powered. Status: active.

What part numbers are listed for NSN 4810-01-663-0640?

NSN 4810-01-663-0640 has 1 manufacturer part number on file: 58254-02 (Triumph Controls, Llc Dba Triumph Controls, Llc).

What are the specifications of 58254-02?

Key specifications for 58254-02: Mounting Arrangement Style: SIX HOLE/STUD BOLT CIRCLE; Diameter: 7.750 INCHES NOMINAL IN; Height: 5.780 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: OPERATOR,LOW PROFILE 1LPBD. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4810-01-663-0640 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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