PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

599-921-18Gage Block Set

Brown and Sharpe Mfg Co Machine Tool Div · NSN 5210-01-585-7125 · FSC 5210 · No Item Name Available
Verified by PartsTable
NSN 5210-01-585-7125 — this item is cataloged by the U.S. Government under National Stock Number 5210-01-585-7125. Primary manufacturer part number: 599-921-18.
Features
  • Gage Block Set — FSC 5210
  • End Item Name: ULTRA PRECISION 12-PIECE ANGLE BLOCK SET
  • Component Quantity: 12
  • Nonsupply Items and Quantities: 1/4 DEGREE 1; 1/2 DEGREE 1; 1 DEGREE 1; 2 DEGREE 1; 3 DEGREE 1; 4 DEGREE 1; 5 DEGREE 1; 10 DEGREE 1; 15 DEGREE 1; 20 DEGREE 1; 25 DEGREE 1; 30 DEGREE 1
  • 2 verified cross-references
  • Primary manufacturer: Brown and Sharpe Mfg Co Machine Tool Div
Applications
  • Quality assurance and inspection
  • Precision measurement and calibration
  • Laboratory and test equipment
General Description

The Gage Block Set, cataloged under National Stock Number 5210-01-585-7125, is classified within Federal Supply Class 5210 (No Item Name Available) of the Measuring Tools group. The primary manufacturer of record is Brown and Sharpe Mfg Co Machine Tool Div. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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.

Technical Specifications
ParameterValue
NSN5210-01-585-7125
Primary Part Number599-921-18
Item NameGage Block Set
FSC / FSG5210 / 52 — No Item Name Available
ManufacturerBrown and Sharpe Mfg Co Machine Tool Div
StatusACTIVE
End Item NameULTRA PRECISION 12-PIECE ANGLE BLOCK SET
Component Quantity12
Nonsupply Items and Quantities1/4 DEGREE 1; 1/2 DEGREE 1; 1 DEGREE 1; 2 DEGREE 1; 3 DEGREE 1; 4 DEGREE 1; 5 DEGREE 1; 10 DEGREE 1; 15 DEGREE 1; 20 DEGREE 1; 25 DEGREE 1; 30 DEGREE 1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-100-355426883 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Rbc Bearings Incorporated Div West Trenton Division
5330-00-599-441626883 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
6110-00-838-0453 INTERCHANGEABLE
Panel,protection,electrical Syst
6240-00-941-2683150-0059-00 INTERCHANGEABLE
Lamp,incandescent
Tektronix, Inc.
Cross-Reference Index
Part NumberManufacturer
599-921-18 Brown and Sharpe Mfg Co Machine Tool Div (USA)
26883 Brown and Sharpe Mfg Co Machine Tool Div (USA)
Related Parts
3110-00-100-3554INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
26883
5330-00-599-4416INTERCHANGEABLE
GASKET
26883
6110-00-838-0453INTERCHANGEABLE
PANEL,PROTECTION,ELECTRICAL SYST
6240-00-941-2683INTERCHANGEABLE
LAMP,INCANDESCENT
150-0059-00

Frequently Asked Questions

What is NSN 5210-01-585-7125?

NSN 5210-01-585-7125 is a Gage Block Set, manufactured by Brown and Sharpe Mfg Co Machine Tool Div, classified under FSC 5210 (No Item Name Available). Status: active.

What are the part numbers for NSN 5210-01-585-7125?

NSN 5210-01-585-7125 has 2 cross-referenced part numbers: 599-921-18 (Brown and Sharpe Mfg Co Machine Tool Div), 26883 (Brown and Sharpe Mfg Co Machine Tool Div).

What NSN replaces 5210-01-585-7125?

There are 4 known substitutes for 5210-01-585-7125: 3110-00-100-3554, 5330-00-599-4416, 6110-00-838-0453 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 599-921-18?

Key specifications for 599-921-18: End Item Name: ULTRA PRECISION 12-PIECE ANGLE BLOCK SET; Component Quantity: 12; Special Features: ANGULAR ACCURACY OF .0001 PER INCH; SHOP-HARDENED MOLDED CASE; Nonsupply Items and Quantities: 1/4 DEGREE 1; 1/2 DEGREE 1; 1 DEGREE 1; 2 DEGREE 1; 3 DEGREE 1; 4 DEGREE 1; 5 DEGREE 1; 10 DEGREE 1; 15 DEGREE 1; 20 DEGREE 1; 25 DEGREE 1; 30 DEGREE 1. 4 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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