NSN 6685-01-658-8540 · NIIN 016588540 · Part number 45-1279SLXGV30/100-40/4-10FT
Mmc Metrology Lab, Inc. Dba Mmc Metrology Lab Inc · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 53986
Government record, cited
NSN 6685-01-658-8540 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-658-8540. Manufacturer of record part number: 45-1279SLXGV30/100-40/4-10FT.
Also searched as6685-01-658-8540 ·
6685016588540 ·
NIIN 016588540 ·
01-658-8540 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 53986 · 45-1279SLXGV30/100-40/4-10FT · 505-8584201 ITEM NO F-44
Nearby stock numbers← 6685-01-658-8534 Gage-Iso Ring a
·
6685-01-658-8544 Gage-Iso Ring a →
Features
Gage-Iso Ring a — FSC 6685
1 manufacturer part number on file
Manufacturer of record: Mmc Metrology Lab, Inc. Dba Mmc Metrology Lab Inc
Identification
NSN: 6685-01-658-8540
NIIN: 016588540
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 45-1279SLXGV30/100-40/4-10FT
Manufacturer: Mmc Metrology Lab, Inc. Dba Mmc Metrology Lab Inc
General Description
The Gage-Iso Ring a, cataloged under National Stock Number 6685-01-658-8540, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Mmc Metrology Lab, Inc. Dba Mmc Metrology Lab Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name
Gage-Iso Ring a
FSC / FSG
6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments (FSG 66)
Mmc Metrology Lab, Inc. Dba Mmc Metrology Lab Inc (USA)
Reference documents
Reference
Meaning
505-8584201 ITEM NO F-44
C/1Advisory reference — outside the item-of-supply concept
Naval Sea Systems Command
No interchangeability data on file.
Other items in FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6685-00-001-1475
6685-00-001-1475 · Item name not on file
6685-00-001-1503
CONTROL,TOTALIZER
6685-00-001-1643
6685-00-001-1643 · Item name not on file
6685-00-001-1711
GAGE,PRESSURE,DIAL INDICATING
6685-00-001-2099
6685-00-001-2099 · Item name not on file
6685-00-001-2100
6685-00-001-2100 · Item name not on file
6685-00-001-2101
6685-00-001-2101 · Item name not on file
6685-00-001-2102
6685-00-001-2102 · Item name not on file
Frequently Asked Questions
What is NSN 6685-01-658-8540?
NSN 6685-01-658-8540 is a Gage-Iso Ring a, manufactured by Mmc Metrology Lab, Inc. Dba Mmc Metrology Lab Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-658-8540?
NSN 6685-01-658-8540 has 1 manufacturer part number on file: 45-1279SLXGV30/100-40/4-10FT (Mmc Metrology Lab, Inc. Dba Mmc Metrology Lab Inc).
Is NSN 6685-01-658-8540 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.