NSN 6680-01-281-0520 · NIIN 012810520 · Part number P4401-400
Century Design, Inc. Dba Century Design Inc · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 32294
Government record, cited
NSN 6680-01-281-0520 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-281-0520. Manufacturer of record part number: P4401-400.
Also searched as6680-01-281-0520 ·
6680012810520 ·
NIIN 012810520 ·
01-281-0520 ·
FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 32294 · P4401-400
Scale Range: +0.1 TO 400.0 INCHES SINGLE INDICATOR SINGLE SCALE IN
Pointer Type: CLOCK-HAND SINGLE POINTER
Presentation Type: DIAL
1 manufacturer part number on file
Manufacturer of record: Century Design, Inc. Dba Century Design Inc
Identification
NSN: 6680-01-281-0520
NIIN: 012810520
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: P4401-400
Manufacturer: Century Design, Inc. Dba Century Design Inc
General Description
The Indicator,liquid Quantity, cataloged under National Stock Number 6680-01-281-0520, 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 Century Design, Inc. Dba Century Design Inc. Government technical data includes 3 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6680-01-281-0520
Primary Part Number
P4401-400
Item Name
Indicator,liquid Quantity
FSC / FSG
6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Manufacturer
Century Design, Inc. Dba Century Design Inc
Status
ACTIVE
Scale Range
+0.1 TO 400.0 INCHES SINGLE INDICATOR SINGLE SCALE IN
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 6680-01-281-0520?
NSN 6680-01-281-0520 is a Indicator,liquid Quantity, manufactured by Century Design, Inc. Dba Century Design Inc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
What part numbers are listed for NSN 6680-01-281-0520?
NSN 6680-01-281-0520 has 1 manufacturer part number on file: P4401-400 (Century Design, Inc. Dba Century Design Inc).
What are the specifications of P4401-400?
Key specifications for P4401-400: Scale Range: +0.1 TO 400.0 INCHES SINGLE INDICATOR SINGLE SCALE IN; Pointer Type: CLOCK-HAND SINGLE POINTER; Presentation Type: DIAL. 3 specifications are documented in the U.S. Government catalog.
Is NSN 6680-01-281-0520 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.