NSN 5340-01-487-6310 · NIIN 014876310 · Part number 721-7069909-20
Naval Sea Systems Command · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5340-01-487-6310 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-487-6310. Manufacturer of record part number: 721-7069909-20.
The Stop,mechanical, cataloged under National Stock Number 5340-01-487-6310, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5340-01-487-6310
Primary Part Number
721-7069909-20
Item Name
Stop,mechanical
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Design Type
STRAIGHT
Material
STEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Unit of Issue
EA
⇄Related Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-487-6388H861-1505-21POSSIBLE MATCH
GEARSHAFT,SPUR
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4320-01-487-6401H861-1505-23POSSIBLE MATCH
COVER,HYDRAULIC,PUMP-MOTOR
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3020-01-487-7838H861-1505-26POSSIBLE MATCH
GEAR RACK
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3040-01-488-4341721-7069909-16POSSIBLE MATCH
CAP,LINEAR ACTUATING CYLINDER
Possible match (shared part number)Naval Sea Systems Command
3040-01-488-4345721-7069909-17POSSIBLE MATCH
CAP,LINEAR ACTUATING CYLINDER
Possible match (shared part number)Naval Sea Systems Command
3040-01-488-4347721-7069909-18POSSIBLE MATCH
CAP,LINEAR ACTUATING CYLINDER
Possible match (shared part number)Naval Sea Systems Command
3040-01-488-4350721-7069909-19POSSIBLE MATCH
CAP,LINEAR ACTUATING CYLINDER
Possible match (shared part number)Naval Sea Systems Command
3040-01-488-6079721-7069909-34POSSIBLE MATCH
CYLINDER,ACTUATING,LINEAR
Possible match (shared part number)Naval Sea Systems Command
3040-01-488-6097721-7069909-35POSSIBLE MATCH
CYLINDER,ACTUATING,LINEAR
Possible match (shared part number)Naval Sea Systems Command
NSN 5340-01-487-6310 is a Stop,mechanical, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-487-6310?
NSN 5340-01-487-6310 has 1 manufacturer part number on file: 721-7069909-20 (Naval Sea Systems Command).
What NSN replaces 5340-01-487-6310?
9 possible matches (shared part number, not a government interchangeability claim): 3040-01-487-6388, 4320-01-487-6401, 3020-01-487-7838. Verify interchangeability with system specifications before substitution.
What are the specifications of 721-7069909-20?
Key specifications for 721-7069909-20: Design Type: STRAIGHT; Overall Length: 6.380 INCHES NOMINAL IN; Overall Width: 2.250 INCHES NOMINAL IN; Special Features: ROUND BAR 2.250 INCHES IN. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-487-6310 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.