Distance From Hole Center to Knob/skirt Base: 0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
Inside Width: 0.222 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN
Shaft Accommodation Style: FLATTED ONE SIDE
Overall Thickness: 0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
Style Designator: ROUND
Outside Diameter: 0.860 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
Reference Marking: ARROW
Identification
NSN: 5355-01-031-5147
NIIN: 010315147
FSC: 5355 — Knobs and Pointers
FSG: 53 — Hardware and Abrasives
General Description
The Knob, cataloged under National Stock Number 5355-01-031-5147, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5355-01-031-5147
Item Name
Knob
FSC / FSG
5355 / 53 — Knobs and Pointers
Status
ACTIVE
Distance From Hole Center to Knob/skirt Base
0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
Inside Width
0.222 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN
Shaft Accommodation Style
FLATTED ONE SIDE
Overall Thickness
0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
Style Designator
ROUND
Outside Diameter
0.860 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
Reference Marking
ARROW
Setscrew Hole Quantity
2
Nominal Thread Size
0.164 INCHES SCREW HOLE IN
Inside Diameter
0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN
Gripping Surface Condition
GRIP AID
Color
WHITE
Screw Drive Type
HEXAGON SOCKET
Thread Quantity Per Inch
32 SCREW HOLE
Thread Series Designator
UNIFIED NATIONAL COARSE (UNC) SCREW HOLE
Attachment Method
SETSCREWS
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5355-01-255-8876MS21385-04ENNPOSSIBLE MATCH
KNOB
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5355-01-258-6248MS21385-02HNNPOSSIBLE MATCH
KNOB
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5355-01-269-4007MS21385-02CNNPOSSIBLE MATCH
KNOB
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5355-01-371-3666MS21385-04CNNPOSSIBLE MATCH
KNOB
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5355-01-473-5717MS21385-02DBNPOSSIBLE MATCH
KNOB
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5355-01-473-5807MS21385-01JBNPOSSIBLE MATCH
KNOB
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5355-01-473-5814MS21385-01ABNPOSSIBLE MATCH
KNOB
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5355-01-473-5819MS21385-01CBNPOSSIBLE MATCH
KNOB
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
MS21385
5/9Secondary reference
U.S. Government activity
MS21385-36
5/9Secondary reference
U.S. Government activity
NASM21385
3/1Design control — primary reference
U.S. Government activity
MS21385-04JNN
3/2Design control — primary reference
U.S. Government activity
MS21385-04JNN
5/9Secondary reference
U.S. Government activity
Related Parts
5355-01-255-8876POSSIBLE MATCH
KNOB
MS21385-04ENN
5355-01-258-6248POSSIBLE MATCH
KNOB
MS21385-02HNN
5355-01-269-4007POSSIBLE MATCH
KNOB
MS21385-02CNN
5355-01-371-3666POSSIBLE MATCH
KNOB
MS21385-04CNN
5355-01-473-5717POSSIBLE MATCH
KNOB
MS21385-02DBN
5355-01-473-5807POSSIBLE MATCH
KNOB
MS21385-01JBN
5355-01-473-5814POSSIBLE MATCH
KNOB
MS21385-01ABN
5355-01-473-5819POSSIBLE MATCH
KNOB
MS21385-01CBN
Frequently Asked Questions
What is NSN 5355-01-031-5147?
NSN 5355-01-031-5147 is a Knob, classified under FSC 5355, Knobs and Pointers. Status: active.
What NSN replaces 5355-01-031-5147?
8 possible matches (shared part number, not a government interchangeability claim): 5355-01-255-8876, 5355-01-258-6248, 5355-01-269-4007. Verify interchangeability with system specifications before substitution.
What are the specifications of 5355-01-031-5147?
Key specifications for 5355-01-031-5147: Distance From Hole Center to Knob/skirt Base: 0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN; Inside Width: 0.222 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN; Shaft Accommodation Style: FLATTED ONE SIDE; Overall Thickness: 0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN. 16 specifications are documented in the U.S. Government catalog.
Is NSN 5355-01-031-5147 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.