NSN 3040-01-486-7063 · NIIN 014867063 · Part number 721-7068584-3
Naval Sea Systems Command · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3040-01-486-7063 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-486-7063. Manufacturer of record part number: 721-7068584-3.
Also searched as3040-01-486-7063 ·
3040014867063 ·
NIIN 014867063 ·
01-486-7063 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 53711 · 721-7068584-3 · H861-1702 · 7068584 · H861-1702-3
Overall Diameter: 1.9900 INCHES MINIMUM AND 3.2210 INCHES MAXIMUM IN
Material: NICKEL ALLOY
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 3040-01-486-7063
NIIN: 014867063
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 721-7068584-3
Manufacturer: Naval Sea Systems Command
General Description
The Socket Connecting L, cataloged under National Stock Number 3040-01-486-7063, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
3040-01-486-7063
Primary Part Number
721-7068584-3
Item Name
Socket Connecting L
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Overall Diameter
1.9900 INCHES MINIMUM AND 3.2210 INCHES MAXIMUM IN
Material
NICKEL ALLOY
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.
3010-01-486-7072721-7068584-6POSSIBLE MATCH
COUPLING,SHAFT,RIGID
Possible match (shared part number)Naval Sea Systems Command
3010-01-486-7115721-7068584-4POSSIBLE MATCH
COUPLING,SHAFT,RIGID
Possible match (shared part number)Naval Sea Systems Command
3010-01-486-7116721-7068584-5POSSIBLE MATCH
COUPLING,SHAFT,RIGID
Possible match (shared part number)Naval Sea Systems Command
5340-01-487-0743721-7068584-10POSSIBLE MATCH
CLIP,SPRING TENSION
Possible match (shared part number)Naval Sea Systems Command
5365-01-487-0757721-7068584-9POSSIBLE MATCH
SPACER,RING
Possible match (shared part number)Naval Sea Systems Command
5310-01-487-8712721-7068583-63POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Naval Sea Systems Command
5330-01-632-6517721-7068584-48-ERH861-1702A12POSSIBLE MATCH
GASKET
Possible match (shared part number)Naval Sea Systems Command
NSN 3040-01-486-7063 is a Socket Connecting L, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-486-7063?
NSN 3040-01-486-7063 has 1 manufacturer part number on file: 721-7068584-3 (Naval Sea Systems Command).
What NSN replaces 3040-01-486-7063?
7 possible matches (shared part number, not a government interchangeability claim): 3010-01-486-7072, 3010-01-486-7115, 3010-01-486-7116. Verify interchangeability with system specifications before substitution.
What are the specifications of 721-7068584-3?
Key specifications for 721-7068584-3: Overall Diameter: 1.9900 INCHES MINIMUM AND 3.2210 INCHES MAXIMUM IN; Overall Length: 5.8700 INCHES NOMINAL IN; Special Features: FLANGE DRILLED 2 X THRU 180 DEGREES APART AND THREADED 0.164-32UNC-2B. PLUNGER DRILLED (PILOT HOLE) 0.188 THRU 1 WALL 1.270 INCHES FROM END IN; Part Name Assigned by Controlling Agency: PLUNGER. 2 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-486-7063 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.