PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13ASquare,double

L.s. Starrett Company (the) Div Tool Division · NSN 5210-01-158-7997 · FSC 5210 · No Item Name Available
Verified by PartsTable
NSN 5210-01-158-7997 — this item is cataloged by the U.S. Government under National Stock Number 5210-01-158-7997. Primary manufacturer part number: 13A.
Features
  • Square,double — FSC 5210
  • General Characteristics Item Description: STEEL; 4 IN. LG; HARDENED BLADE; GRADUATED IN 8THS, 16THS, 32NDS AND 64THS IN
  • 1 verified cross-reference
  • 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 Square,double, cataloged under National Stock Number 5210-01-158-7997, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5210-01-158-7997
Primary Part Number13A
Item NameSquare,double
FSC / FSG5210 / 52 — No Item Name Available
ManufacturerL.s. Starrett Company (the) Div Tool Division
StatusACTIVE
General Characteristics Item DescriptionSTEEL; 4 IN. LG; HARDENED BLADE; GRADUATED IN 8THS, 16THS, 32NDS AND 64THS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-212-641613A2-103-104 INTERCHANGEABLE
Resistor,thermal
Lucent Technologies Inc Corporate Headquarters
7920-00-223-76497920002237649 INTERCHANGEABLE
Brush,wire,scratch
Gordon Brush Mfg. Co., Inc.
3540-00-299-981114F INTERCHANGEABLE
Sealing Machine
Technaseal
2090-00-391-630013 INTERCHANGEABLE
Lever,drive
Cornell-Carr Co., Inc.
5935-00-819-5758241-33599 INTERCHANGEABLE
Jack,telephone
Danfoss Inc
6135-00-835-721013A INTERCHANGEABLE
Battery,nonrechargeable
American National Standards Institute Incorporated Dba American National Standards Institute
5935-00-842-957130224-000 INTERCHANGEABLE
Plug,telephone
Stromberg-Carlson Corp a Plessey Telecommunications Co
5935-00-962-3340 INTERCHANGEABLE
Jack,telephone
5975-01-006-0697GB13A INTERCHANGEABLE
Ring,distributing
Allen Tel Products Inc
4110-01-028-1687K3RA INTERCHANGEABLE
Refrigerator,prefabricated
Kold Pack Incorporated
Cross-Reference Index
Part NumberManufacturer
13A PRIMARY L.s. Starrett Company (the) Div Tool Division (USA)
Related Parts
5905-00-212-6416INTERCHANGEABLE
RESISTOR,THERMAL
13A2-103-104
7920-00-223-7649INTERCHANGEABLE
BRUSH,WIRE,SCRATCH
7920002237649
3540-00-299-9811INTERCHANGEABLE
SEALING MACHINE
14F
2090-00-391-6300INTERCHANGEABLE
LEVER,DRIVE
13
5935-00-819-5758INTERCHANGEABLE
JACK,TELEPHONE
241-33599
6135-00-835-7210INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
13A
5935-00-842-9571INTERCHANGEABLE
PLUG,TELEPHONE
30224-000
5935-00-962-3340INTERCHANGEABLE
JACK,TELEPHONE
5975-01-006-0697INTERCHANGEABLE
RING,DISTRIBUTING
GB13A
4110-01-028-1687INTERCHANGEABLE
REFRIGERATOR,PREFABRICATED
K3RA
3405-01-160-6607INTERCHANGEABLE
SAW,BAND,METAL CUTTING
13A
5330-01-202-6749INTERCHANGEABLE
SEAL,REAR BEARING

Frequently Asked Questions

What is NSN 5210-01-158-7997?

NSN 5210-01-158-7997 is a Square,double, 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 5210-01-158-7997?

NSN 5210-01-158-7997 has 1 cross-referenced part number: 13A (L.s. Starrett Company (the) Div Tool Division).

What NSN replaces 5210-01-158-7997?

There are 12 known substitutes for 5210-01-158-7997: 5905-00-212-6416, 7920-00-223-7649, 3540-00-299-9811 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13A?

Key specifications for 13A: General Characteristics Item Description: STEEL; 4 IN. LG; HARDENED BLADE; GRADUATED IN 8THS, 16THS, 32NDS AND 64THS 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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