PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43564Mechanism,bucket

Spirax Sarco Inc Dba Spirax Sarco · NSN 4730-00-036-2429 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-036-2429 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-036-2429. Primary manufacturer part number: 43564.
Features
  • Mechanism,bucket — FSC 4730
  • General Characteristics Item Description: USED ON SARCO TYPES BM5,B45,0,2,AND 4 BUCKET TRAPS,AND CONSISTS OF 1 SEAT BRACKET,1 MECHANISM GASKET,1 RETAINING PIN,1 PIVOT PIN,1 RIVET,1 BUCKET SUPPORT,1 BUCKET ARM,1 CLEANOUT WIRE,1 BUCKET,AND 1 BUCKET WEIGHT
  • 1 verified cross-reference
  • Primary manufacturer: Spirax Sarco Inc Dba Spirax Sarco
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Mechanism,bucket, cataloged under National Stock Number 4730-00-036-2429, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Spirax Sarco Inc Dba Spirax Sarco. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-036-2429
Primary Part Number43564
Item NameMechanism,bucket
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSpirax Sarco Inc Dba Spirax Sarco
StatusACTIVE
General Characteristics Item DescriptionUSED ON SARCO TYPES BM5,B45,0,2,AND 4 BUCKET TRAPS,AND CONSISTS OF 1 SEAT BRACKET,1 MECHANISM GASKET,1 RETAINING PIN,1 PIVOT PIN,1 RIVET,1 BUCKET SUPPORT,1 BUCKET ARM,1 CLEANOUT WIRE,1 BUCKET,AND 1 BUCKET WEIGHT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2915-00-613-5195 INTERCHANGEABLE
Needle
5950-00-648-316323483 INTERCHANGEABLE
Reactor
L3harris Technologies, Inc Div Space & Airborne Systems
5136-01-705-377943564 INTERCHANGEABLE
Tap,thread Cutting
Recoil, Inc.
Cross-Reference Index
Part NumberManufacturer
43564 PRIMARY Spirax Sarco Inc Dba Spirax Sarco (USA)
Related Parts
2915-00-613-5195INTERCHANGEABLE
NEEDLE
5950-00-648-3163INTERCHANGEABLE
REACTOR
23483
5136-01-705-3779INTERCHANGEABLE
TAP,THREAD CUTTING
43564

Frequently Asked Questions

What is NSN 4730-00-036-2429?

NSN 4730-00-036-2429 is a Mechanism,bucket, manufactured by Spirax Sarco Inc Dba Spirax Sarco, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-036-2429?

NSN 4730-00-036-2429 has 1 cross-referenced part number: 43564 (Spirax Sarco Inc Dba Spirax Sarco).

What NSN replaces 4730-00-036-2429?

There are 3 known substitutes for 4730-00-036-2429: 2915-00-613-5195, 5950-00-648-3163, 5136-01-705-3779. Verify interchangeability with system specifications before substitution.

What are the specifications of 43564?

Key specifications for 43564: General Characteristics Item Description: USED ON SARCO TYPES BM5,B45,0,2,AND 4 BUCKET TRAPS,AND CONSISTS OF 1 SEAT BRACKET,1 MECHANISM GASKET,1 RETAINING PIN,1 PIVOT PIN,1 RIVET,1 BUCKET SUPPORT,1 BUCKET ARM,1 CLEANOUT WIRE,1 BUCKET,AND 1 BUCKET WEIGHT. 1 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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