NSN 6680-01-657-7133 · NIIN 016577133 · Part number 536921-901
Ametek Inc Aerospace Products Div · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 00E57
Government record, cited
NSN 6680-01-657-7133 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-657-7133. Manufacturer of record part number: 536921-901.
Also searched as6680-01-657-7133 ·
6680016577133 ·
NIIN 016577133 ·
01-657-7133 ·
FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 00E57 · 536921-901
Manufacturer of record: Ametek Inc Aerospace Products Div
Identification
NSN: 6680-01-657-7133
NIIN: 016577133
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 536921-901
Manufacturer: Ametek Inc Aerospace Products Div
General Description
The Parts Kit,sight Indicator, cataloged under National Stock Number 6680-01-657-7133, 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 Ametek Inc Aerospace Products Div. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6680-01-657-7133
Primary Part Number
536921-901
Item Name
Parts Kit,sight Indicator
FSC / FSG
6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Manufacturer
Ametek Inc Aerospace Products Div
Status
ACTIVE
End Item Name
C-212, AVIOCAR, T.12
Environmental Attribute Code
NON-MERCURY ALTERNATIVE - CONSUMER PRODUCTS - PRESSURE GAUGES
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 6680-01-657-7133?
NSN 6680-01-657-7133 is a Parts Kit,sight Indicator, manufactured by Ametek Inc Aerospace Products Div, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
What part numbers are listed for NSN 6680-01-657-7133?
NSN 6680-01-657-7133 has 1 manufacturer part number on file: 536921-901 (Ametek Inc Aerospace Products Div).
What are the specifications of 536921-901?
Key specifications for 536921-901: End Item Name: C-212, AVIOCAR, T.12; Environmental Attribute Code: NON-MERCURY ALTERNATIVE - CONSUMER PRODUCTS - PRESSURE GAUGES. 2 specifications are documented in the U.S. Government catalog.
Is NSN 6680-01-657-7133 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.