PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27901Knob

Jergens Inc Div Tooling Components Division · NSN 5355-00-958-3877 · FSC 5355 · No Item Name Available
Verified by PartsTable
NSN 5355-00-958-3877 — this item is cataloged by the U.S. Government under National Stock Number 5355-00-958-3877. Primary manufacturer part number: 27901.
Features
  • Knob — FSC 5355
  • Shank Diameter: 0.434 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN
  • Gripping Surface Condition: GRIP AID
  • Style Designator: ROUND
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) RECEPTACLE
  • Nominal Thread Size: 0.190 INCHES RECEPTACLE IN
  • Material: STEEL
  • Color: BLACK
Applications
  • Applications requiring Steel construction
General Description

The Knob, cataloged under National Stock Number 5355-00-958-3877, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Jergens Inc Div Tooling Components Division. Government technical data includes 15 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5355-00-958-3877
Primary Part Number27901
Item NameKnob
FSC / FSG5355 / 53 — No Item Name Available
ManufacturerJergens Inc Div Tooling Components Division
StatusACTIVE
Shank Diameter0.434 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN
Gripping Surface ConditionGRIP AID
Style DesignatorROUND
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) RECEPTACLE
Nominal Thread Size0.190 INCHES RECEPTACLE IN
MaterialSTEEL
ColorBLACK
Thread Quantity Per Inch24 RECEPTACLE
Shaft Accommodation StyleROUND
Shank Length0.375 INCHES NOMINAL IN
Outside Diameter0.750 INCHES NOMINAL IN
Attachment MethodSCREW ON
Shank StyleSTRAIGHT
Inside Diameter0.190 INCHES NOMINAL IN
Overall Thickness0.625 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5325-00-159-39132587067 INTERCHANGEABLE
Ring,retaining
Naval Ship Systems Command
5962-00-245-5314531803-1 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Dba Raytheon
2540-00-427-570827901 INTERCHANGEABLE
Base Assembly,seat
H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc
5950-01-186-8217SM-A-984701 INTERCHANGEABLE
Reactor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5331-01-292-613727-901 INTERCHANGEABLE
O-Ring
Clausing Corp
7690-01-444-1355 INTERCHANGEABLE
Label
7930-01-600-225527901 INTERCHANGEABLE
Cleaner,industrial,multi Purpose
Spray Nine Corporation
4730-01-705-8661 INTERCHANGEABLE
Reducer,tube
Cross-Reference Index
Part NumberManufacturer
27901 PRIMARY Jergens Inc Div Tooling Components Division (USA)
KK190 PRIMARY Jergens Inc Div Tooling Components Division (USA)
Related Parts
5325-00-159-3913INTERCHANGEABLE
RING,RETAINING
2587067
5962-00-245-5314INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
531803-1
2540-00-427-5708INTERCHANGEABLE
BASE ASSEMBLY,SEAT
27901
5950-01-186-8217INTERCHANGEABLE
REACTOR
SM-A-984701
5331-01-292-6137INTERCHANGEABLE
O-RING
27-901
7690-01-444-1355INTERCHANGEABLE
LABEL
7930-01-600-2255INTERCHANGEABLE
CLEANER,INDUSTRIAL,MULTI PURPOSE
27901
4730-01-705-8661INTERCHANGEABLE
REDUCER,TUBE

Frequently Asked Questions

What is NSN 5355-00-958-3877?

NSN 5355-00-958-3877 is a Knob, manufactured by Jergens Inc Div Tooling Components Division, classified under FSC 5355 (No Item Name Available). Status: active.

What are the part numbers for NSN 5355-00-958-3877?

NSN 5355-00-958-3877 has 2 cross-referenced part numbers: 27901 (Jergens Inc Div Tooling Components Division), KK190 (Jergens Inc Div Tooling Components Division).

What NSN replaces 5355-00-958-3877?

There are 8 known substitutes for 5355-00-958-3877: 5325-00-159-3913, 5962-00-245-5314, 2540-00-427-5708 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27901?

Key specifications for 27901: Shank Diameter: 0.434 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN; Gripping Surface Condition: GRIP AID; Style Designator: ROUND; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) RECEPTACLE. 16 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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