NSN 6685-01-665-9753 · NIIN 016659753 · Part number TD502HH096Y4
Pall Aeropower Corporation · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 18350
Government record, cited
NSN 6685-01-665-9753 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-665-9753. Manufacturer of record part number: TD502HH096Y4.
Also searched as6685-01-665-9753 ·
6685016659753 ·
NIIN 016659753 ·
01-665-9753 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 18350 · TD502HH096Y4
Manufacturer of record: Pall Aeropower Corporation
Identification
NSN: 6685-01-665-9753
NIIN: 016659753
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: TD502HH096Y4
Manufacturer: Pall Aeropower Corporation
General Description
The Indicator,pressure, cataloged under National Stock Number 6685-01-665-9753, 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 Pall Aeropower Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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
Parameter
Value
NSN
6685-01-665-9753
Primary Part Number
TD502HH096Y4
Item Name
Indicator,pressure
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Pall Aeropower Corporation
Status
ACTIVE
Criticality Code Justification
AGAV
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 6685-01-665-9753?
NSN 6685-01-665-9753 is a Indicator,pressure, manufactured by Pall Aeropower Corporation, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-665-9753?
NSN 6685-01-665-9753 has 1 manufacturer part number on file: TD502HH096Y4 (Pall Aeropower Corporation).
What are the specifications of TD502HH096Y4?
Key specifications for TD502HH096Y4: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: FILTER PRESSURE INDICATOR; End Item Identification: CH-53K (CAI-CRITICAL APPLICATION ITEM). 1 specification is documented in the U.S. Government catalog.
Is NSN 6685-01-665-9753 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.