PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

47577Cap,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4810-01-159-5897 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-159-5897 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-159-5897. Primary manufacturer part number: 47577.
Features
  • Cap,valve — FSC 4810
  • Material: STEEL
  • Attachment Method: BOLTS
  • Valve Model Number for Which Designed: GNS-1
  • Valve Type for Which Designed: FLUID PRESSURE REGULATING
  • 7 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel construction
General Description

The Cap,valve, cataloged under National Stock Number 4810-01-159-5897, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4810-01-159-5897
Primary Part Number47577
Item NameCap,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusCANCELLED
MaterialSTEEL
Attachment MethodBOLTS
Valve Model Number for Which DesignedGNS-1
Valve Type for Which DesignedFLUID PRESSURE REGULATING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2520-00-146-048493356 INTERCHANGEABLE
Block,2nd and 3rd
New Venture Gear Inc New Process Gear Div
4730-00-274-8520SAE J512 5-2 060103BA INTERCHANGEABLE
Adapter,straight,pipe to Tube
Sae International Dba Sae International
5845-00-789-809747947 INTERCHANGEABLE
Outline Transmitter
L3harris Technologies, Inc. Div Space and Airborne Systems
5133-00-841-859640737 INTERCHANGEABLE
Drill,twist
New York Twist Drill Inc
5915-00-900-637647276 INTERCHANGEABLE
Filter,band Pass
L3harris Technologies, Inc. Div Space and Airborne Systems
6625-00-919-544647881 INTERCHANGEABLE
Shunt,tuning
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
4820-00-985-5297 INTERCHANGEABLE
Valve,regulating,fluid Pressure
4820-01-149-121147579 INTERCHANGEABLE
Seat,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-150-093347880 INTERCHANGEABLE
Cage,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-152-271244617 INTERCHANGEABLE
Flange,gland,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
17011N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
47881 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
17011N PIECE 32 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
47577 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
47947 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
17011NPIECE 32 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
47276 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
2520-00-146-0484INTERCHANGEABLE
BLOCK,2ND AND 3RD
93356
4730-00-274-8520INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
SAE J512 5-2 060103BA
5845-00-789-8097INTERCHANGEABLE
OUTLINE TRANSMITTER
47947
5133-00-841-8596INTERCHANGEABLE
DRILL,TWIST
40737
5915-00-900-6376INTERCHANGEABLE
FILTER,BAND PASS
47276
6625-00-919-5446INTERCHANGEABLE
SHUNT,TUNING
47881
4820-00-985-5297INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4820-01-149-1211INTERCHANGEABLE
SEAT,VALVE
47579
4820-01-150-0933INTERCHANGEABLE
CAGE,VALVE
47880
4820-01-152-2712INTERCHANGEABLE
FLANGE,GLAND,VALVE
44617
4820-01-152-3194INTERCHANGEABLE
DISK,VALVE
47575
4820-01-155-0236INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
GNS-1.2IN

Frequently Asked Questions

What is NSN 4810-01-159-5897?

NSN 4810-01-159-5897 is a Cap,valve, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4810 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4810-01-159-5897?

NSN 4810-01-159-5897 has 7 cross-referenced part numbers: 17011N (Leslie Controls, Inc. Dba Leslie Controls Inc), 47881 (Leslie Controls, Inc. Dba Leslie Controls Inc), 17011N PIECE 32 (Leslie Controls, Inc. Dba Leslie Controls Inc), 47577 (Leslie Controls, Inc. Dba Leslie Controls Inc), 47947 (Leslie Controls, Inc. Dba Leslie Controls Inc) and 2 more.

What NSN replaces 4810-01-159-5897?

There are 12 known substitutes for 4810-01-159-5897: 2520-00-146-0484, 4730-00-274-8520, 5845-00-789-8097 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 47577?

Key specifications for 47577: Material: STEEL; Attachment Method: BOLTS; Valve Model Number for Which Designed: GNS-1; Valve Type for Which Designed: FLUID PRESSURE REGULATING. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4810-01-159-5897 still in active supply?

NSN 4810-01-159-5897 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com