NSN 5355-01-477-4054 · NIIN 014774054 · Part number 845-6655309 ITEM 20-3
Naval Sea Systems Command · FSC 5355 — Knobs and Pointers · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5355-01-477-4054 — this item is cataloged by the U.S. Government under National Stock Number 5355-01-477-4054. Manufacturer of record part number: 845-6655309 ITEM 20-3.
Also searched as5355-01-477-4054 ·
5355014774054 ·
NIIN 014774054 ·
01-477-4054 ·
FSC 5355 Knobs and Pointers · CAGE 53711 · 845-6655309 ITEM 20-3 · 6655309 · 2640-682-09 ITEM 20-3
The Knob, cataloged under National Stock Number 5355-01-477-4054, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Knob
FSC / FSG
5355 — Knobs and Pointers (FSG 53)
Manufacturers
Naval Sea Systems Command (CAGE 53711)
Technical Specifications
Parameter
Value
NSN
5355-01-477-4054
Primary Part Number
845-6655309 ITEM 20-3
Item Name
Knob
FSC / FSG
5355 / 53 — Knobs and Pointers
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
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 Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-01-480-20322640-682-09 ITEM 16-2POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
5305-01-480-20796655309 ITEM 3-3POSSIBLE MATCH
SCREW,EXTERNALLY RELIEVED BODY
Possible match (shared part number)Naval Sea Systems Command
5305-01-480-20912640-682-09 ITEM 2-4POSSIBLE MATCH
SETSCREW
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
5305-01-480-22002640-682-09 ITEM 2-3POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
5355-01-481-696536-01-7822POSSIBLE MATCH
KNOB
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4940-01-508-3444845-6655309 ITEM 3-1POSSIBLE MATCH
RESEATING OUTFIT,GLOBE-ANGLE-CRO
Possible match (shared part number)Naval Sea Systems Command
4940-01-508-3454845-6655309 ITEM 2-1POSSIBLE MATCH
RESEATING OUTFIT,GLOBE-ANGLE-CRO
Possible match (shared part number)Naval Sea Systems Command
NSN 5355-01-477-4054 is a Knob, manufactured by Naval Sea Systems Command, classified under FSC 5355, Knobs and Pointers. Status: active.
What part numbers are listed for NSN 5355-01-477-4054?
NSN 5355-01-477-4054 has 1 manufacturer part number on file: 845-6655309 ITEM 20-3 (Naval Sea Systems Command).
What NSN replaces 5355-01-477-4054?
7 possible matches (shared part number, not a government interchangeability claim): 5305-01-480-2032, 5305-01-480-2079, 5305-01-480-2091. Verify interchangeability with system specifications before substitution.
Is NSN 5355-01-477-4054 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.