PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SMB552131-2Knob

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5355-00-948-5455 · FSC 5355 · No Item Name Available
Verified by PartsTable
NSN 5355-00-948-5455 — this item is cataloged by the U.S. Government under National Stock Number 5355-00-948-5455. Primary manufacturer part number: SMB552131-2.
Features
  • Knob — FSC 5355
  • Screw Drive Type: HEXAGON SOCKET
  • Width: 0.625 INCHES NOMINAL IN
  • Length: 1.620 INCHES NOMINAL IN
  • Setscrew Hole Quantity: 2
  • Distance From Hole Center to Knob/skirt Base: 0.250 INCHES NOMINAL IN
  • Shaft Accommodation Style: ROUND
  • Overall Thickness: 0.590 INCHES NOMINAL IN
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Knob, cataloged under National Stock Number 5355-00-948-5455, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 15 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: Cancelled.

Technical Specifications
ParameterValue
NSN5355-00-948-5455
Primary Part NumberSMB552131-2
Item NameKnob
FSC / FSG5355 / 53 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusCANCELLED
Screw Drive TypeHEXAGON SOCKET
Width0.625 INCHES NOMINAL IN
Length1.620 INCHES NOMINAL IN
Setscrew Hole Quantity2
Distance From Hole Center to Knob/skirt Base0.250 INCHES NOMINAL IN
Shaft Accommodation StyleROUND
Overall Thickness0.590 INCHES NOMINAL IN
Attachment MethodSETSCREWS
Gripping Surface ConditionGRIP AID
ColorBLACK
Style DesignatorROUND WITH BAR LEVER
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SCREW HOLE
Nominal Thread Size0.164 INCHES SCREW HOLE IN
Thread Quantity Per Inch32 SCREW HOLE
Inside Diameter0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-144-8519305S INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5310-00-275-5586CA7727SH2PC585 INTERCHANGEABLE
Nut,plain,hexagon
Air & Liquid Systems Corporation Dba Buffalo Pumps
5999-00-305-048912016 INTERCHANGEABLE
Pole Piece,magnet
Parker-Hannifin Corporation Dba Control Systems Division
6350-00-419-44834720092 INTERCHANGEABLE
Annunciator
Aircraft Instruments Co
6680-00-530-0250 INTERCHANGEABLE
Counter,rotating
5895-00-617-6340SM-B-331456 INTERCHANGEABLE
Cover,electronic Communication E
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5999-00-702-3709327C694H11REVF INTERCHANGEABLE
Wire Mesh,knitted
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
1650-00-723-579912016 INTERCHANGEABLE
Guide,spring,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5945-00-775-907121-102 INTERCHANGEABLE
Relay,hybrid
Te Connectivity Corporation
5360-00-805-3489 INTERCHANGEABLE
Spring,helical,torsion
Cross-Reference Index
Part NumberManufacturer
SMB552131-2 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
12016 Dne Technologies, Inc (USA)
2110-2 Davies Molding Llc Dba Harry Davies Molding Co (USA)
Related Parts
3110-00-144-8519INTERCHANGEABLE
BEARING,BALL,ANNULAR
305S
5310-00-275-5586INTERCHANGEABLE
NUT,PLAIN,HEXAGON
CA7727SH2PC585
5999-00-305-0489INTERCHANGEABLE
POLE PIECE,MAGNET
12016
6350-00-419-4483INTERCHANGEABLE
ANNUNCIATOR
4720092
6680-00-530-0250INTERCHANGEABLE
COUNTER,ROTATING
5895-00-617-6340INTERCHANGEABLE
COVER,ELECTRONIC COMMUNICATION E
SM-B-331456
5999-00-702-3709INTERCHANGEABLE
WIRE MESH,KNITTED
327C694H11REVF
1650-00-723-5799INTERCHANGEABLE
GUIDE,SPRING,VALVE
12016
5945-00-775-9071INTERCHANGEABLE
RELAY,HYBRID
21-102
5360-00-805-3489INTERCHANGEABLE
SPRING,HELICAL,TORSION
5998-00-871-9349INTERCHANGEABLE
PRINTED CIRCUIT BOARD
6680-00-960-7930INTERCHANGEABLE
POTENTIOMETER ASSEMBLY
1201-6

Frequently Asked Questions

What is NSN 5355-00-948-5455?

NSN 5355-00-948-5455 is a Knob, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5355 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5355-00-948-5455?

NSN 5355-00-948-5455 has 3 cross-referenced part numbers: SMB552131-2 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 12016 (Dne Technologies, Inc), 2110-2 (Davies Molding Llc Dba Harry Davies Molding Co).

What NSN replaces 5355-00-948-5455?

There are 12 known substitutes for 5355-00-948-5455: 3110-00-144-8519, 5310-00-275-5586, 5999-00-305-0489 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SMB552131-2?

Key specifications for SMB552131-2: Screw Drive Type: HEXAGON SOCKET; Width: 0.625 INCHES NOMINAL IN; Length: 1.620 INCHES NOMINAL IN; Setscrew Hole Quantity: 2. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5355-00-948-5455 still in active supply?

NSN 5355-00-948-5455 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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