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NSN 6685-01-591-3741Government record, cited

Gage, Pressure, Dial Indicating6685-01-591-3741

NSN 6685-01-591-3741 · NIIN 015913741 · Part number PGL-LM25-MP4-05000-SS
Tompkins Industries Inc · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 3FHE0
Government record, cited
NSN 6685-01-591-3741 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-591-3741. Manufacturer of record part number: PGL-LM25-MP4-05000-SS.
Also searched as  6685-01-591-3741 · 6685015913741 · NIIN 015913741 · 01-591-3741 · FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 3FHE0 · PGL-LM25-MP4-05000-SS
Nearby stock numbers  ·
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • 1 manufacturer part number on file
  • Manufacturer of record: Tompkins Industries Inc
Identification
  • NSN: 6685-01-591-3741
  • NIIN: 015913741
  • FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: PGL-LM25-MP4-05000-SS
  • Manufacturer: Tompkins Industries Inc
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-591-3741, 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 Tompkins Industries 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
NSN6685-01-591-3741
Primary Part NumberPGL-LM25-MP4-05000-SS
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
ManufacturerTompkins Industries Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
PGL-LM25-MP4-05000-SS PRIMARY Tompkins Industries Inc (USA)
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 6685-01-591-3741?

NSN 6685-01-591-3741 is a Gage,pressure,dial Indicating, manufactured by Tompkins Industries Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.

What part numbers are listed for NSN 6685-01-591-3741?

NSN 6685-01-591-3741 has 1 manufacturer part number on file: PGL-LM25-MP4-05000-SS (Tompkins Industries Inc).

What are the specifications of PGL-LM25-MP4-05000-SS?

Key specifications for PGL-LM25-MP4-05000-SS: Special Features: GAGE, PRESSURE, DIAL INDICATING; Part Name Assigned by Controlling Agency: 0-5000 PSI TEST. 0 specifications are documented in the U.S. Government catalog.

Is NSN 6685-01-591-3741 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.
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