PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SA 1Jaws,gage Block Accessory

L.s. Starrett Company (the) Div Tool Division · NSN 5210-00-345-1143 · FSC 5210 · No Item Name Available
Verified by PartsTable
NSN 5210-00-345-1143 — this item is cataloged by the U.S. Government under National Stock Number 5210-00-345-1143. Primary manufacturer part number: SA 1.
Features
  • Jaws,gage Block Accessory — FSC 5210
  • General Characteristics Item Description: STEEL; HALF ROUND; SQUARE STYLE; 0.125 IN. THICK IN
  • 2 verified cross-references
  • Primary manufacturer: L.s. Starrett Company (the) Div Tool Division
Applications
  • Quality assurance and inspection
  • Precision measurement and calibration
  • Laboratory and test equipment
General Description

The Jaws,gage Block Accessory, cataloged under National Stock Number 5210-00-345-1143, is classified within Federal Supply Class 5210 (No Item Name Available) of the Measuring Tools group. The primary manufacturer of record is L.s. Starrett Company (the) Div Tool Division. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5210-00-345-1143
Primary Part NumberSA 1
Item NameJaws,gage Block Accessory
FSC / FSG5210 / 52 — No Item Name Available
ManufacturerL.s. Starrett Company (the) Div Tool Division
StatusACTIVE
General Characteristics Item DescriptionSTEEL; HALF ROUND; SQUARE STYLE; 0.125 IN. THICK IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3455-00-011-8742 INTERCHANGEABLE
File,rotary
5920-00-240-3474A01 INTERCHANGEABLE
Adapter,fuse
Cooper Bussmann, Llc Dba Cooper Industries
4820-00-332-00727973512 INTERCHANGEABLE
Valve,linear,directional Control
U S Army Tank Automotive Command Amsta-Im-Mm
2940-00-901-17272463983 INTERCHANGEABLE
Filter Element,intake Air Cleane
Chrysler Realty Company Llc Dba Daimler Chrysler
6930-00-925-7295738915-01 INTERCHANGEABLE
Module Amplifier
Ge Aviation Systems Llc
5999-01-181-2738SA-1 INTERCHANGEABLE
Clip,electrical
Siemon Company the
5342-01-304-1076 INTERCHANGEABLE
Adapter,special
5996-01-686-6138SA-1 INTERCHANGEABLE
Amplifier,audio Frequency
Data Comm for Business Inc
Cross-Reference Index
Part NumberManufacturer
SA 1 PRIMARY L.s. Starrett Company (the) Div Tool Division (USA)
SA-1 L.s. Starrett Company, the Dba Webber Gage Div Div Webber Gage Division (USA)
Related Parts
3455-00-011-8742INTERCHANGEABLE
FILE,ROTARY
5920-00-240-3474INTERCHANGEABLE
ADAPTER,FUSE
A01
4820-00-332-0072INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
7973512
2940-00-901-1727INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
2463983
6930-00-925-7295INTERCHANGEABLE
MODULE AMPLIFIER
738915-01
5999-01-181-2738INTERCHANGEABLE
CLIP,ELECTRICAL
SA-1
5342-01-304-1076INTERCHANGEABLE
ADAPTER,SPECIAL
5996-01-686-6138INTERCHANGEABLE
AMPLIFIER,AUDIO FREQUENCY
SA-1

Frequently Asked Questions

What is NSN 5210-00-345-1143?

NSN 5210-00-345-1143 is a Jaws,gage Block Accessory, manufactured by L.s. Starrett Company (the) Div Tool Division, classified under FSC 5210 (No Item Name Available). Status: active.

What are the part numbers for NSN 5210-00-345-1143?

NSN 5210-00-345-1143 has 2 cross-referenced part numbers: SA 1 (L.s. Starrett Company (the) Div Tool Division), SA-1 (L.s. Starrett Company, the Dba Webber Gage Div Div Webber Gage Division).

What NSN replaces 5210-00-345-1143?

There are 8 known substitutes for 5210-00-345-1143: 3455-00-011-8742, 5920-00-240-3474, 4820-00-332-0072 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SA 1?

Key specifications for SA 1: General Characteristics Item Description: STEEL; HALF ROUND; SQUARE STYLE; 0.125 IN. THICK IN. 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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