PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A46505-3Guide,valve

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 4810-00-781-6557 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-00-781-6557 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-781-6557. Primary manufacturer part number: A46505-3.
Features
  • Guide,valve — FSC 4810
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
  • Criticality Code Justification: ZZZY
  • 2 verified cross-references
  • Primary manufacturer: Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Guide,valve, cataloged under National Stock Number 4810-00-781-6557, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN4810-00-781-6557
Primary Part NumberA46505-3
Item NameGuide,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerEmerson Automation Solutions Final Control Us Lp Div Navy Product Team
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6105-00-093-795178287 INTERCHANGEABLE
Disc Asy
Elbitamerica, Inc.
5365-00-160-011178287 INTERCHANGEABLE
Spacer
Telemechanics Inc
4730-00-347-778478287 INTERCHANGEABLE
Plug,filler,pump Housing
Hamilton Sundstrand Corporation Dba Collins Aerospace
3030-01-167-441478-287 INTERCHANGEABLE
Belt,v
Thermo King Corporation Dba Phoenix Global Distirbution.
5307-01-487-7764007-08287-000 INTERCHANGEABLE
Stud,continuous Thread
Aqua-Chem, Inc. Dba Aqua-Chem Inc
Cross-Reference Index
Part NumberManufacturer
A46505-3 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
78287 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
Related Parts
6105-00-093-7951INTERCHANGEABLE
DISC ASY
78287
5365-00-160-0111INTERCHANGEABLE
SPACER
78287
4730-00-347-7784INTERCHANGEABLE
PLUG,FILLER,PUMP HOUSING
78287
3030-01-167-4414INTERCHANGEABLE
BELT,V
78-287
5307-01-487-7764INTERCHANGEABLE
STUD,CONTINUOUS THREAD
007-08287-000

Frequently Asked Questions

What is NSN 4810-00-781-6557?

NSN 4810-00-781-6557 is a Guide,valve, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-00-781-6557?

NSN 4810-00-781-6557 has 2 cross-referenced part numbers: A46505-3 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 78287 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).

What NSN replaces 4810-00-781-6557?

There are 5 known substitutes for 4810-00-781-6557: 6105-00-093-7951, 5365-00-160-0111, 4730-00-347-7784 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A46505-3?

Key specifications for A46505-3: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.; Criticality Code Justification: ZZZY. 2 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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