Indicator, Pressure6685-01-415-4753

NSN 6685-01-415-4753 · NIIN 014154753 · Part number APM21C-01-06

Hughes Corp Div Weschler Electric · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 6Z382

Government record, cited

NSN 6685-01-415-4753 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-415-4753. Manufacturer of record part number: APM21C-01-06.

Also searched as 6685-01-415-4753 · 6685014154753 · NIIN 014154753 · 01-415-4753 · FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 6Z382 · APM21C-01-06 · R01D023-06/R01D105-TY 1 · 211043503/211035403

Nearby stock numbers ← 6685-01-415-4751 Indicator, Pressure · 6685-01-415-4754 Indicator, Pressure →

Features

Indicator,pressure — FSC 6685
Presentation Type: METER
Display Type: LIGHT EMITTING DIODE (L.E.D.).
3 manufacturer part numbers on file
Manufacturer of record: Hughes Corp Div Weschler Electric

Identification

NSN: 6685-01-415-4753
NIIN: 014154753
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: APM21C-01-06
Manufacturer: Hughes Corp Div Weschler Electric

General Description

The Indicator,pressure, cataloged under National Stock Number 6685-01-415-4753, 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 Hughes Corp Div Weschler Electric. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6685-01-415-4753
Primary Part Number	APM21C-01-06
Item Name	Indicator,pressure
FSC / FSG	6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer	Hughes Corp Div Weschler Electric
Status	ACTIVE
Presentation Type	METER
Display Type	LIGHT EMITTING DIODE (L.E.D.).

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
R01D023-06/R01D105-TY 1	Hughes Corp Div Weschler Electric (USA)
211043503/211035403	Naval Sea Systems Command (USA)
APM21C-01-06 PRIMARY	Hughes Corp Div Weschler Electric (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 6685-01-415-4753?

NSN 6685-01-415-4753 is a Indicator,pressure, manufactured by Hughes Corp Div Weschler Electric, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.

What part numbers are listed for NSN 6685-01-415-4753?

NSN 6685-01-415-4753 has 3 manufacturer part numbers on file: R01D023-06/R01D105-TY 1 (Hughes Corp Div Weschler Electric), 211043503/211035403 (Naval Sea Systems Command), APM21C-01-06 (Hughes Corp Div Weschler Electric).

What are the specifications of APM21C-01-06?

Key specifications for APM21C-01-06: Presentation Type: METER; Display Type: LIGHT EMITTING DIODE (L.E.D.).. 2 specifications are documented in the U.S. Government catalog.

Is NSN 6685-01-415-4753 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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