PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

36104Block,step

Northwestern Tools, Inc. · NSN 5220-01-065-0087 · FSC 5220 · No Item Name Available
Verified by PartsTable
NSN 5220-01-065-0087 — this item is cataloged by the U.S. Government under National Stock Number 5220-01-065-0087. Primary manufacturer part number: 36104.
Features
  • Block,step — FSC 5220
  • General Characteristics Item Description: HEAT TREATED STEEL,HEAVY DUTY BLOCK 1.500 IN. WIDE,CAPACITY OF FULL BLOCK 1.500 IN. TO 3.750 IN.,HEIGHT OF HALF BLOCK 2.500 IN. IN
  • 1 verified cross-reference
  • Primary manufacturer: Northwestern Tools, Inc.
Applications
  • Quality assurance and inspection
  • Precision measurement and calibration
  • Laboratory and test equipment
General Description

The Block,step, cataloged under National Stock Number 5220-01-065-0087, is classified within Federal Supply Class 5220 (No Item Name Available) of the Measuring Tools group. The primary manufacturer of record is Northwestern Tools, Inc.. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5220-01-065-0087
Primary Part Number36104
Item NameBlock,step
FSC / FSG5220 / 52 — No Item Name Available
ManufacturerNorthwestern Tools, Inc.
StatusACTIVE
General Characteristics Item DescriptionHEAT TREATED STEEL,HEAVY DUTY BLOCK 1.500 IN. WIDE,CAPACITY OF FULL BLOCK 1.500 IN. TO 3.750 IN.,HEIGHT OF HALF BLOCK 2.500 IN. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2825-00-146-009836104 INTERCHANGEABLE
Stuffing Box
Northrop Grumman Systems Corporation Div Marine Systems
3950-01-194-799525234 INTERCHANGEABLE
Plates,divider
Twg Canada Consolidated Inc
5930-01-237-342136104 INTERCHANGEABLE
Switch,flow
Thomas Products Llc
5310-01-504-19478305006 INTERCHANGEABLE
Nut,plain,plate
Jlg Industries, Inc.
5120-01-527-2420865-445 INTERCHANGEABLE
Screwdriver,cross Tip
Stanley Supply & Services Inc.
9310-01-611-276936-104 INTERCHANGEABLE
Paper,cover
3 Star Papers Ltd Dba Limited Papers Div Limited Papers
Cross-Reference Index
Part NumberManufacturer
36104 PRIMARY Northwestern Tools, Inc. (USA)
Related Parts
2825-00-146-0098INTERCHANGEABLE
STUFFING BOX
36104
3950-01-194-7995INTERCHANGEABLE
PLATES,DIVIDER
25234
5930-01-237-3421INTERCHANGEABLE
SWITCH,FLOW
36104
5310-01-504-1947INTERCHANGEABLE
NUT,PLAIN,PLATE
8305006
5120-01-527-2420INTERCHANGEABLE
SCREWDRIVER,CROSS TIP
865-445
9310-01-611-2769INTERCHANGEABLE
PAPER,COVER
36-104

Frequently Asked Questions

What is NSN 5220-01-065-0087?

NSN 5220-01-065-0087 is a Block,step, manufactured by Northwestern Tools, Inc., classified under FSC 5220 (No Item Name Available). Status: active.

What are the part numbers for NSN 5220-01-065-0087?

NSN 5220-01-065-0087 has 1 cross-referenced part number: 36104 (Northwestern Tools, Inc.).

What NSN replaces 5220-01-065-0087?

There are 6 known substitutes for 5220-01-065-0087: 2825-00-146-0098, 3950-01-194-7995, 5930-01-237-3421 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 36104?

Key specifications for 36104: End Item Identification: MILLING MACHINE,NSN 3417002236355; General Characteristics Item Description: HEAT TREATED STEEL,HEAVY DUTY BLOCK 1.500 IN. WIDE,CAPACITY OF FULL BLOCK 1.500 IN. TO 3.750 IN.,HEIGHT OF HALF BLOCK 2.500 IN. IN. 2 total characteristics are documented in the Federal Logistics Information System.

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