PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11BChisel,firmer

Rw Acquisition, Llc Dba Roper Whitney Company · NSN 5110-00-186-8164 · FSC 5110 · No Item Name Available
Verified by PartsTable
NSN 5110-00-186-8164 — this item is cataloged by the U.S. Government under National Stock Number 5110-00-186-8164. Primary manufacturer part number: 11B.
Features
  • Chisel,firmer — FSC 5110
  • Blade Width: 1.750 INCHES NOMINAL IN
  • Handle Material: WOOD
  • Striking End Type: LEATHER CAP
  • Nondefinitive Spec/std Data: 1 TYPE AND 4 CLASS AND A STYLE
  • Blade Length: 5.750 INCHES MINIMUM AND 6.750 INCHES MAXIMUM IN
  • Blade Attachment Method: SOCKET
  • 3 verified cross-references
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Chisel,firmer, cataloged under National Stock Number 5110-00-186-8164, is classified within Federal Supply Class 5110 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Rw Acquisition, Llc Dba Roper Whitney Company. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5110-00-186-8164
Primary Part Number11B
Item NameChisel,firmer
FSC / FSG5110 / 51 — No Item Name Available
ManufacturerRw Acquisition, Llc Dba Roper Whitney Company
StatusACTIVE
Blade Width1.750 INCHES NOMINAL IN
Handle MaterialWOOD
Striking End TypeLEATHER CAP
Nondefinitive Spec/std Data1 TYPE AND 4 CLASS AND A STYLE
Blade Length5.750 INCHES MINIMUM AND 6.750 INCHES MAXIMUM IN
Blade Attachment MethodSOCKET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5315-00-094-3428 INTERCHANGEABLE
Pin,tumbler
3040-00-146-4491107660PC170 INTERCHANGEABLE
Shoe
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
3110-00-156-1740 INTERCHANGEABLE
Bearing,ball,thrust
5110-00-186-8160 INTERCHANGEABLE
Chisel,firmer
5940-00-193-081311B INTERCHANGEABLE
Terminal Board
Ed Etnyre & Co
5110-00-197-5342 INTERCHANGEABLE
Chisel,firmer
5940-00-552-224311B INTERCHANGEABLE
Terminal,lug
Zierick Mfg Corp
5110-00-640-5419 INTERCHANGEABLE
Chisel,firmer
5110-00-640-5423 INTERCHANGEABLE
Chisel,firmer
4730-00-858-544311 INTERCHANGEABLE
Strainer Element,sediment
Core Industries Inc. Dba Mueller Steam Specialty
Cross-Reference Index
Part NumberManufacturer
11B Rw Acquisition, Llc Dba Roper Whitney Company (USA)
GGG-C-311 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
GGG-C-311 TY1CL4STA General Services Administration Federal Supply Service (USA)
Related Parts
5315-00-094-3428INTERCHANGEABLE
PIN,TUMBLER
3040-00-146-4491INTERCHANGEABLE
SHOE
107660PC170
3110-00-156-1740INTERCHANGEABLE
BEARING,BALL,THRUST
5110-00-186-8160INTERCHANGEABLE
CHISEL,FIRMER
5940-00-193-0813INTERCHANGEABLE
TERMINAL BOARD
11B
5110-00-197-5342INTERCHANGEABLE
CHISEL,FIRMER
5940-00-552-2243INTERCHANGEABLE
TERMINAL,LUG
11B
5110-00-640-5419INTERCHANGEABLE
CHISEL,FIRMER
5110-00-640-5423INTERCHANGEABLE
CHISEL,FIRMER
4730-00-858-5443INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
11
6740-01-058-9538INTERCHANGEABLE
EASEL-FILM
11B
6680-01-339-7397INTERCHANGEABLE
STROBOSCOPE
11B

Frequently Asked Questions

What is NSN 5110-00-186-8164?

NSN 5110-00-186-8164 is a Chisel,firmer, manufactured by Rw Acquisition, Llc Dba Roper Whitney Company, classified under FSC 5110 (No Item Name Available). Status: active.

What are the part numbers for NSN 5110-00-186-8164?

NSN 5110-00-186-8164 has 3 cross-referenced part numbers: 11B (Rw Acquisition, Llc Dba Roper Whitney Company), GGG-C-311 (Federal Specifications Promulgated by General Services Administration Washington DC), GGG-C-311 TY1CL4STA (General Services Administration Federal Supply Service).

What NSN replaces 5110-00-186-8164?

There are 12 known substitutes for 5110-00-186-8164: 5315-00-094-3428, 3040-00-146-4491, 3110-00-156-1740 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11B?

Key specifications for 11B: Blade Width: 1.750 INCHES NOMINAL IN; Handle Material: WOOD; Striking End Type: LEATHER CAP; Nondefinitive Spec/std Data: 1 TYPE AND 4 CLASS AND A STYLE. 6 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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