PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44553Plate,retaining,shaft

Allied Systems Company Dba Allied Systems Co · NSN 3040-01-685-1321 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-685-1321 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-685-1321. Primary manufacturer part number: 44553.
Features
  • Plate,retaining,shaft — FSC 3040
  • 1 verified cross-reference
  • Primary manufacturer: Allied Systems Company Dba Allied Systems Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Plate,retaining,shaft, cataloged under National Stock Number 3040-01-685-1321, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Allied Systems Company Dba Allied Systems Co. 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
NSN3040-01-685-1321
Primary Part Number44553
Item NamePlate,retaining,shaft
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerAllied Systems Company Dba Allied Systems Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4820-00-980-3653 INTERCHANGEABLE
Diaphragm,valve,flat
3455-01-045-794244553 INTERCHANGEABLE
Cutter Bit,tool Holder
Kennametal Inc. Div Kennametal Industrial Products Group
5950-01-134-12701164AS412 INTERCHANGEABLE
Transformer,power
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
44553 PRIMARY Allied Systems Company Dba Allied Systems Co (USA)
Related Parts
4820-00-980-3653INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
3455-01-045-7942INTERCHANGEABLE
CUTTER BIT,TOOL HOLDER
44553
5950-01-134-1270INTERCHANGEABLE
TRANSFORMER,POWER
1164AS412

Frequently Asked Questions

What is NSN 3040-01-685-1321?

NSN 3040-01-685-1321 is a Plate,retaining,shaft, manufactured by Allied Systems Company Dba Allied Systems Co, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-685-1321?

NSN 3040-01-685-1321 has 1 cross-referenced part number: 44553 (Allied Systems Company Dba Allied Systems Co).

What NSN replaces 3040-01-685-1321?

There are 3 known substitutes for 3040-01-685-1321: 4820-00-980-3653, 3455-01-045-7942, 5950-01-134-1270. Verify interchangeability with system specifications before substitution.

What are the specifications of 44553?

Key specifications for 44553: End Item Identification: CAGE 60848; CRANE ARTICULATING; PN K40-55. 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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