PartsTable TECHNICAL DATA SHEET
NSN 6680-01-439-5356Government record, cited

Internal S Calibration6680-01-439-5356

NSN 6680-01-439-5356 · NIIN 014395356 · Part number H0-1/2-1.25-9.5-T-INT
Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 33321
Government record, cited
NSN 6680-01-439-5356 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-439-5356. Manufacturer of record part number: H0-1/2-1.25-9.5-T-INT.
Also searched as  6680-01-439-5356 · 6680014395356 · NIIN 014395356 · 01-439-5356 · FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 33321 · H0-1/2-1.25-9.5-T-INT
Nearby stock numbers  ·
Features
  • Internal S Calibration — FSC 6680
  • 1 manufacturer part number on file
  • Manufacturer of record: Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc
Identification
  • NSN: 6680-01-439-5356
  • NIIN: 014395356
  • FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: H0-1/2-1.25-9.5-T-INT
  • Manufacturer: Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc
General Description

The Internal S Calibration, cataloged under National Stock Number 6680-01-439-5356, 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 Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc. 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
ParameterValue
NSN6680-01-439-5356
Primary Part NumberH0-1/2-1.25-9.5-T-INT
Item NameInternal S Calibration
FSC / FSG6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
ManufacturerHoffer Flow Controls Inc Dba Hoffer Flow Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
H0-1/2-1.25-9.5-T-INT PRIMARY Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc (USA)
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 6680-01-439-5356?

NSN 6680-01-439-5356 is a Internal S Calibration, manufactured by Hoffer Flow Controls Inc Dba Hoffer Flow Controls 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 6680-01-439-5356?

NSN 6680-01-439-5356 has 1 manufacturer part number on file: H0-1/2-1.25-9.5-T-INT (Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc).

What are the specifications of H0-1/2-1.25-9.5-T-INT?

Key specifications for H0-1/2-1.25-9.5-T-INT: Special Features: THIS ITEM IS FOR FLOW METER PART NUMBER H0-1/2-1.25-9.5-T-1MX-CNPN16CS. 0 specifications are documented in the U.S. Government catalog.

Is NSN 6680-01-439-5356 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.
PartsTable Design LLC · partstable.com