PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

503Vise,sheet Metal Worker's

Yost Vises, Llc · NSN 5120-00-221-1108 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-221-1108 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-221-1108. Primary manufacturer part number: 503.
Features
  • Vise,sheet Metal Worker's — FSC 5120
  • Jaw Nominal Opening: 9.000 INCHES IN
  • Base Type: SWIVEL
  • Jaw Nominal Width: 4.500 INCHES IN
  • 7 verified cross-references
  • Primary manufacturer: Yost Vises, Llc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Vise,sheet Metal Worker's, cataloged under National Stock Number 5120-00-221-1108, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Yost Vises, Llc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, 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
NSN5120-00-221-1108
Primary Part Number503
Item NameVise,sheet Metal Worker's
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerYost Vises, Llc
StatusACTIVE
Jaw Nominal Opening9.000 INCHES IN
Base TypeSWIVEL
Jaw Nominal Width4.500 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-147-4728300 INTERCHANGEABLE
Base,vise
Panavise Products Inc
5120-00-180-06815120-00-180-0681 INTERCHANGEABLE
Vise,machinist's
General Services Administration Federal Supply Service
5120-00-188-11825120-00-188-1182 INTERCHANGEABLE
Vise,bench and Pipe
General Services Administration Federal Supply Service
5120-00-188-1189 INTERCHANGEABLE
Vise,machinist's
5120-00-221-11175120-00-221-1117 INTERCHANGEABLE
Vise,machinist's
General Services Administration Federal Supply Service
5120-00-221-111933150 INTERCHANGEABLE
Vise,bench,clamp Base
Wilton Tool Company Llc
5120-00-221-11225120-00-221-1122 INTERCHANGEABLE
Vise,bench,clamp Base
General Services Administration Federal Supply Service
5120-00-223-19455120-00-223-1945 INTERCHANGEABLE
Vise,machinist's
General Services Administration Federal Supply Service
5120-00-223-19515120-00-223-1951 INTERCHANGEABLE
Vise,bench and Pipe
General Services Administration Federal Supply Service
5120-00-243-13725120-00-243-1372 INTERCHANGEABLE
Vise,bench,clamp Base
General Services Administration Federal Supply Service
Cross-Reference Index
Part NumberManufacturer
GGG-V-410 TY3 General Services Administration Federal Supply Service (USA)
GGG-V-410 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
10503 Yost Vises, Llc (USA)
138 Milwaukee Tool & Equipment Company Incorporated Dba Milwaukee Malleable & Grey Iron Works Div (USA)
503 PRIMARY Yost Vises, Llc (USA)
1113800 Milwaukee Tool & Equipment Company Incorporated Dba Milwaukee Malleable & Grey Iron Works Div (USA)
79207270 PRIMARY Msc Industrial Direct Co., Inc. (USA)
Related Parts
5120-00-147-4728INTERCHANGEABLE
BASE,VISE
300
5120-00-180-0681INTERCHANGEABLE
VISE,MACHINIST'S
5120-00-180-0681
5120-00-188-1182INTERCHANGEABLE
VISE,BENCH AND PIPE
5120-00-188-1182
5120-00-188-1189INTERCHANGEABLE
VISE,MACHINIST'S
5120-00-221-1117INTERCHANGEABLE
VISE,MACHINIST'S
5120-00-221-1117
5120-00-221-1119INTERCHANGEABLE
VISE,BENCH,CLAMP BASE
33150
5120-00-221-1122INTERCHANGEABLE
VISE,BENCH,CLAMP BASE
5120-00-221-1122
5120-00-223-1945INTERCHANGEABLE
VISE,MACHINIST'S
5120-00-223-1945
5120-00-223-1951INTERCHANGEABLE
VISE,BENCH AND PIPE
5120-00-223-1951
5120-00-243-1372INTERCHANGEABLE
VISE,BENCH,CLAMP BASE
5120-00-243-1372
5120-00-243-9072INTERCHANGEABLE
VISE,BENCH AND PIPE
5120-00-243-9072
5120-00-288-9192INTERCHANGEABLE
VISE,JEWELER'S

Frequently Asked Questions

What is NSN 5120-00-221-1108?

NSN 5120-00-221-1108 is a Vise,sheet Metal Worker's, manufactured by Yost Vises, Llc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-221-1108?

NSN 5120-00-221-1108 has 7 cross-referenced part numbers: GGG-V-410 TY3 (General Services Administration Federal Supply Service), GGG-V-410 (Federal Specifications Promulgated by General Services Administration Washington DC), 10503 (Yost Vises, Llc), 138 (Milwaukee Tool & Equipment Company Incorporated Dba Milwaukee Malleable & Grey Iron Works Div), 503 (Yost Vises, Llc) and 2 more.

What NSN replaces 5120-00-221-1108?

There are 12 known substitutes for 5120-00-221-1108: 5120-00-147-4728, 5120-00-180-0681, 5120-00-188-1182 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 503?

Key specifications for 503: Jaw Nominal Opening: 9.000 INCHES IN; Base Type: SWIVEL; Jaw Nominal Width: 4.500 INCHES IN. 3 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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