Main Rail, Lwr Ext1420-01-471-3496

NSN 1420-01-471-3496 · NIIN 014713496 · Part number 6809967-2

Naval Sea Systems Command · FSC 1420 — Guided Missile Components · FSG 14 — Guided Missiles · CAGE 53711

Government record, cited

NSN 1420-01-471-3496 — this item is cataloged by the U.S. Government under National Stock Number 1420-01-471-3496. Manufacturer of record part number: 6809967-2.

Also searched as 1420-01-471-3496 · 1420014713496 · NIIN 014713496 · 01-471-3496 · FSC 1420 Guided Missile Components · CAGE 53711 · 6809967-2

Nearby stock numbers ← 1420-01-470-0664 Inertial Measurement Device, Guided Missile · 1420-01-471-3502 Precision Rail →

Features

Main Rail,lwr Ext — FSC 1420
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command

Identification

NSN: 1420-01-471-3496
NIIN: 014713496
FSC: 1420 — Guided Missile Components
FSG: 14 — Guided Missiles
Primary part number: 6809967-2
Manufacturer: Naval Sea Systems Command

General Description

The Main Rail,lwr Ext, cataloged under National Stock Number 1420-01-471-3496, is classified within Federal Supply Class 1420 (Guided Missile Components) of the Guided Missiles 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1420-01-471-3496
Primary Part Number	6809967-2
Item Name	Main Rail,lwr Ext
FSC / FSG	1420 / 14 — Guided Missile Components
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

Cross-Reference Index

Part Number	Manufacturer
6809967-2 PRIMARY	Naval Sea Systems Command (USA)

No interchangeability data on file.

Other items in FSC 1420 — Guided Missile Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

1420-00-004-7518

1420-00-004-7518 · Item name not on file

1420-00-021-6663

1420-00-021-6663 · Item name not on file

1420-00-050-8454

1420-00-050-8454 · Item name not on file

1420-00-054-3057

1420-00-054-3057 · Item name not on file

1420-00-060-6502

1420-00-060-6502 · Item name not on file

1420-00-073-5916

1420-00-073-5916 · Item name not on file

1420-00-075-2378

1420-00-075-2378 · Item name not on file

1420-00-078-4165

1420-00-078-4165 · Item name not on file

Frequently Asked Questions

What is NSN 1420-01-471-3496?

NSN 1420-01-471-3496 is a Main Rail,lwr Ext, manufactured by Naval Sea Systems Command, classified under FSC 1420, Guided Missile Components. Status: active.

What part numbers are listed for NSN 1420-01-471-3496?

NSN 1420-01-471-3496 has 1 manufacturer part number on file: 6809967-2 (Naval Sea Systems Command).

What are the specifications of 6809967-2?

Key specifications for 6809967-2: Part Name Assigned by Controlling Agency: DRAWING NAME: SHIPALT SSN 3803 SSN 688 CLASS TYPE 8B MOD 3 PERISCOPE SET INSTALLAION NO 1 WELL MODIFICATION; End Item Identification: BUMPER ASSY PERISCOPE WELL. 0 specifications are documented in the U.S. Government catalog.

Is NSN 1420-01-471-3496 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.

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