NSN 6685-01-658-7396 · NIIN 016587396 · Part number PT-652C
Itw Gse Inc. · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 0SMN2
Government record, cited
NSN 6685-01-658-7396 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-658-7396. Manufacturer of record part number: PT-652C.
Also searched as6685-01-658-7396 ·
6685016587396 ·
NIIN 016587396 ·
01-658-7396 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 0SMN2 · PT-652C
Nearby stock numbers← 6685-01-658-7078 Sensor, Ambient Temperature
·
6685-01-658-7503 Parts Kit, Gage, Pressure →
Features
Gage,pressure,dial Indicating — FSC 6685
1 manufacturer part number on file
Manufacturer of record: Itw Gse Inc.
Identification
NSN: 6685-01-658-7396
NIIN: 016587396
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: PT-652C
Manufacturer: Itw Gse Inc.
General Description
The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-658-7396, 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 Itw Gse 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Technical Specifications
Parameter
Value
NSN
6685-01-658-7396
Primary Part Number
PT-652C
Item Name
Gage,pressure,dial Indicating
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Itw Gse Inc.
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems
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 6685-01-658-7396?
NSN 6685-01-658-7396 is a Gage,pressure,dial Indicating, manufactured by Itw Gse Inc., classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-658-7396?
NSN 6685-01-658-7396 has 1 manufacturer part number on file: PT-652C (Itw Gse Inc.).
What are the specifications of PT-652C?
Key specifications for PT-652C: Part Name Assigned by Controlling Agency: REFRIGERATION MANIFOLD GAUGE SET; End Item Identification: REFRIGERATION SYSTEM SERVICING. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-658-7396 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.