PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

540LIndicator,pressure

Ametek, Inc. Dba Ametek- Aerospace Division, Power & Data System Div Aerospace - Power & Data Systems · NSN 6685-01-627-2434 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-627-2434 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-627-2434. Primary manufacturer part number: 540L.
Features
  • Indicator,pressure — FSC 6685
  • 1 verified cross-reference
  • Primary manufacturer: Ametek, Inc. Dba Ametek- Aerospace Division, Power & Data System Div Aerospace - Power & Data Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Indicator,pressure, cataloged under National Stock Number 6685-01-627-2434, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ametek, Inc. Dba Ametek- Aerospace Division, Power & Data System Div Aerospace - Power & Data Systems. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-627-2434
Primary Part Number540L
Item NameIndicator,pressure
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAmetek, Inc. Dba Ametek- Aerospace Division, Power & Data System Div Aerospace - Power & Data Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6720-00-922-6560CC4000 MODEL 45N INTERCHANGEABLE
Camera,still Picture
Calumet Photographic, Inc.
Cross-Reference Index
Part NumberManufacturer
540L PRIMARY Ametek, Inc. Dba Ametek- Aerospace Division, Power & Data System Div Aerospace - Power & Data Systems (USA)
Related Parts
6720-00-922-6560INTERCHANGEABLE
CAMERA,STILL PICTURE
CC4000 MODEL 45N

Frequently Asked Questions

What is NSN 6685-01-627-2434?

NSN 6685-01-627-2434 is a Indicator,pressure, manufactured by Ametek, Inc. Dba Ametek- Aerospace Division, Power & Data System Div Aerospace - Power & Data Systems, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-627-2434?

NSN 6685-01-627-2434 has 1 cross-referenced part number: 540L (Ametek, Inc. Dba Ametek- Aerospace Division, Power & Data System Div Aerospace - Power & Data Systems).

What NSN replaces 6685-01-627-2434?

There is 1 known substitute for 6685-01-627-2434: 6720-00-922-6560. Verify interchangeability with system specifications before substitution.

What are the specifications of 540L?

Key specifications for 540L: Part Name Assigned by Controlling Agency: 0-100 PSI GUAGE; End Item Identification: TANK ASSEMBLY, TEST MODULAR VALVE TEST SET,FUEL TANK. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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