The Gear Operator,valve, cataloged under National Stock Number 4820-01-486-0569, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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.
Technical Specifications
Parameter
Value
NSN
4820-01-486-0569
Item Name
Gear Operator,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
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.
3120-01-487-3851NM123486 FIND MROX-J15POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3120-01-487-3852NM123486 FIND MROX-J16POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3120-01-487-3853NM123486 FIND MROX-H13POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3120-01-487-3854NM123486 FIND MROX-H12POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
5340-01-488-6139NM123486 FIND MROX-J14POSSIBLE MATCH
DAMPER,SHIMMY
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
5340-01-488-614675-97-5060POSSIBLE MATCH
MOUNT,RESILIENT,UTILITY
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
5340-01-488-618212125-400POSSIBLE MATCH
LEVER,MANUAL CONTROL
Possible match (shared part number)B.w. Elliott Manufacturing Co., Llc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
NM123486
D/9Drawing number reference only
Naval Sea Systems Command
NM123486 FIND MROX-ASSY-H
5/2Secondary reference
U.S. Government activity
DX0000153 FN MROX-ASSY-H
3/2Design control — primary reference
U.S. Government activity
Related Parts
3120-01-487-3851POSSIBLE MATCH
BUSHING,SLEEVE
NM123486 FIND MROX-J15
3120-01-487-3852POSSIBLE MATCH
BUSHING,SLEEVE
NM123486 FIND MROX-J16
3120-01-487-3853POSSIBLE MATCH
BUSHING,SLEEVE
NM123486 FIND MROX-H13
3120-01-487-3854POSSIBLE MATCH
BUSHING,SLEEVE
NM123486 FIND MROX-H12
5340-01-488-6139POSSIBLE MATCH
DAMPER,SHIMMY
NM123486 FIND MROX-J14
5340-01-488-6146POSSIBLE MATCH
MOUNT,RESILIENT,UTILITY
75-97-5060
5340-01-488-6182POSSIBLE MATCH
LEVER,MANUAL CONTROL
12125-400
Frequently Asked Questions
What is NSN 4820-01-486-0569?
NSN 4820-01-486-0569 is a Gear Operator,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-01-486-0569?
7 possible matches (shared part number, not a government interchangeability claim): 3120-01-487-3851, 3120-01-487-3852, 3120-01-487-3853. Verify interchangeability with system specifications before substitution.
What are the specifications of 4820-01-486-0569?
Key specifications for 4820-01-486-0569: Special Features: REMOTE OPERATION; End Item Identification: SEAWOLF CLASS SSN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-486-0569 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.
What is the DEMIL code for NSN 4820-01-486-0569?
NSN 4820-01-486-0569 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.