NSN 6680-01-442-2383 · NIIN 014422383 · Part number PSSSN21C-414/7
Huntington Ingalls Inc Div Newport News Shipbuilding · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 43689
Government record, cited
NSN 6680-01-442-2383 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-442-2383. Manufacturer of record part number: PSSSN21C-414/7.
Also searched as6680-01-442-2383 ·
6680014422383 ·
NIIN 014422383 ·
01-442-2383 ·
FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 43689 · PSSSN21C-414/7 · 21105038
Manufacturer of record: Huntington Ingalls Inc Div Newport News Shipbuilding
Identification
NSN: 6680-01-442-2383
NIIN: 014422383
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: PSSSN21C-414/7
Manufacturer: Huntington Ingalls Inc Div Newport News Shipbuilding
General Description
The Accelerometer,electrical,linear, cataloged under National Stock Number 6680-01-442-2383, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6680-01-442-2383
Primary Part Number
PSSSN21C-414/7
Item Name
Accelerometer,electrical,linear
FSC / FSG
6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Manufacturer
Huntington Ingalls Inc Div Newport News Shipbuilding
Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
Reference documents
Reference
Meaning
21105038
5/9Secondary reference
Naval Sea Systems Command
No interchangeability data on file.
Other items in FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6680-00-000-0189
TRANSMITTER,LIQUID QUANTITY
6680-00-001-1478
GAGE ROD-CAP,LIQUID LEVEL
6680-00-001-1502
6680-00-001-1502 · Item name not on file
6680-00-001-1506
6680-00-001-1506 · Item name not on file
6680-00-001-1511
GAGE ROD,LIQUID LEVEL
6680-00-001-3672
COUNTER,ROTATING
6680-00-001-3675
INDICATOR,SIGHT,LIQUID
6680-00-001-4170
COUNTER,ROTATING
Frequently Asked Questions
What is NSN 6680-01-442-2383?
NSN 6680-01-442-2383 is a Accelerometer,electrical,linear, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
What part numbers are listed for NSN 6680-01-442-2383?
NSN 6680-01-442-2383 has 1 manufacturer part number on file: PSSSN21C-414/7 (Huntington Ingalls Inc Div Newport News Shipbuilding).
What are the specifications of PSSSN21C-414/7?
Key specifications for PSSSN21C-414/7: Special Features: PORTABLE ACCELEROMETER ASSEMBLY CONSIST OF A MACHINE MOUNTED ACCELEROMETER WITH A MAGNETIC MOUNT AND EXTENSION CABLE.; End Item Identification: WS) SEAWOLF CLASS SSN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6680-01-442-2383 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.