PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120523Block,radius

Naval Surface Warfare Center Dahlgren Div · NSN 1560-01-717-0957 · FSC 1560 · No Item Name Available
Verified by PartsTable
NSN 1560-01-717-0957 — this item is cataloged by the U.S. Government under National Stock Number 1560-01-717-0957. Primary manufacturer part number: 120523.
Features
  • Block,radius — FSC 1560
  • 1 verified cross-reference
  • Primary manufacturer: Naval Surface Warfare Center Dahlgren Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Block,radius, cataloged under National Stock Number 1560-01-717-0957, is classified within Federal Supply Class 1560 (No Item Name Available) of the Aircraft and Airframe Components group. The primary manufacturer of record is Naval Surface Warfare Center Dahlgren Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBlock,radius
FSC / FSG1560 — No Item Name Available (FSG 15)
ManufacturersNaval Surface Warfare Center Dahlgren Div (CAGE 07609)
Technical Specifications
ParameterValue
NSN1560-01-717-0957
Primary Part Number120523
Item NameBlock,radius
FSC / FSG1560 / 15 — No Item Name Available
ManufacturerNaval Surface Warfare Center Dahlgren Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4310-00-061-8840120-523 INTERCHANGEABLE
Compressor,reciprocating
Illinois Tool Works Inc.
5340-00-286-2494MS21333-36 INTERCHANGEABLE
Clamp,loop
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4140-00-554-4050 INTERCHANGEABLE
Fan,ventilating
5310-01-445-5476120523 INTERCHANGEABLE
Nut,self-Locking,hexagon
Jered Llc
Cross-Reference Index
Part NumberManufacturer
120523 PRIMARY Naval Surface Warfare Center Dahlgren Div (USA)
Related Parts
4310-00-061-8840INTERCHANGEABLE
COMPRESSOR,RECIPROCATING
120-523
5340-00-286-2494INTERCHANGEABLE
CLAMP,LOOP
MS21333-36
4140-00-554-4050INTERCHANGEABLE
FAN,VENTILATING
5310-01-445-5476INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
120523

Frequently Asked Questions

What is NSN 1560-01-717-0957?

NSN 1560-01-717-0957 is a Block,radius, manufactured by Naval Surface Warfare Center Dahlgren Div, classified under FSC 1560 (No Item Name Available). Status: active.

What are the part numbers for NSN 1560-01-717-0957?

NSN 1560-01-717-0957 has 1 cross-referenced part number: 120523 (Naval Surface Warfare Center Dahlgren Div).

What NSN replaces 1560-01-717-0957?

There are 4 known substitutes for 1560-01-717-0957: 4310-00-061-8840, 5340-00-286-2494, 4140-00-554-4050 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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