PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-DTL-81248Detector Pad,free Water

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6665-00-235-3820 · FSC 6665 · No Item Name Available
Verified by PartsTable
NSN 6665-00-235-3820 — this item is cataloged by the U.S. Government under National Stock Number 6665-00-235-3820. Primary manufacturer part number: MIL-DTL-81248.
Features
  • Detector Pad,free Water — FSC 6665
  • General Characteristics Item Description: 25MM DIAMETER, 50 PADS PER PACKAGE; FOR USE WITH AQUA-GLO WATER DETECTOR IN MEASUREMENT OF UNDISSOLVED WATER IN AVIATION TURBINE FUELS MM
  • 7 verified cross-references
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Detector Pad,free Water, cataloged under National Stock Number 6665-00-235-3820, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6665-00-235-3820
Primary Part NumberMIL-DTL-81248
Item NameDetector Pad,free Water
FSC / FSG6665 / 66 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
General Characteristics Item Description25MM DIAMETER, 50 PADS PER PACKAGE; FOR USE WITH AQUA-GLO WATER DETECTOR IN MEASUREMENT OF UNDISSOLVED WATER IN AVIATION TURBINE FUELS MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1730-00-017-84906-76004-1 INTERCHANGEABLE
Lever,door,drag Chute
Northrop Grumman Systems Corporation
6640-00-105-43866640001054386 INTERCHANGEABLE
Detector Pad,free Water
Astrodyne, Inc.
3110-00-120-1638 INTERCHANGEABLE
Bearing,roller,tapered
2815-00-146-2302 INTERCHANGEABLE
Plate,engine Founda
6145-00-165-2074 INTERCHANGEABLE
Wire,electrical
5315-00-360-41501-369 INTERCHANGEABLE
Pin,shoulder,headless
Terex Usa, Llc Dba Terex Equipment Services
6110-00-451-12334182 INTERCHANGEABLE
Control Panel Assembly
Elliott Machine Works Inc
4410-00-463-50710-375-21PC8717 INTERCHANGEABLE
Template,gasket,handhole
Amec Foster Wheeler North America Corp. Dba Foster Wheeler
5962-00-477-1622320019P1 INTERCHANGEABLE
Microcircuit,linear
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
4010-00-889-81848717 INTERCHANGEABLE
Chain Assembly,single Leg
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
Cross-Reference Index
Part NumberManufacturer
MIL-DTL-81248 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
GTP25 Gammon Technical Products Inc (USA)
8717 Clariant Corp Dba Clariant Corp Div Clariant Corporation (USA)
SIZE 3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
418-2 Gammon Technical Products Inc (USA)
AQUA-GLO PADS Gammon Technical Products Inc (USA)
6640002353820 Astrodyne, Inc. (USA)
Related Parts
1730-00-017-8490INTERCHANGEABLE
LEVER,DOOR,DRAG CHUTE
6-76004-1
6640-00-105-4386INTERCHANGEABLE
DETECTOR PAD,FREE WATER
6640001054386
3110-00-120-1638INTERCHANGEABLE
BEARING,ROLLER,TAPERED
2815-00-146-2302INTERCHANGEABLE
PLATE,ENGINE FOUNDA
6145-00-165-2074INTERCHANGEABLE
WIRE,ELECTRICAL
5315-00-360-4150INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
1-369
6110-00-451-1233INTERCHANGEABLE
CONTROL PANEL ASSEMBLY
4182
4410-00-463-5071INTERCHANGEABLE
TEMPLATE,GASKET,HANDHOLE
0-375-21PC8717
5962-00-477-1622INTERCHANGEABLE
MICROCIRCUIT,LINEAR
320019P1
4010-00-889-8184INTERCHANGEABLE
CHAIN ASSEMBLY,SINGLE LEG
8717
5365-00-894-5707INTERCHANGEABLE
RING,EXTERNALLY THREADED
8717
4720-01-040-4175INTERCHANGEABLE
TUBING,NONMETALLIC
66550

Frequently Asked Questions

What is NSN 6665-00-235-3820?

NSN 6665-00-235-3820 is a Detector Pad,free Water, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6665 (No Item Name Available). Status: active.

What are the part numbers for NSN 6665-00-235-3820?

NSN 6665-00-235-3820 has 7 cross-referenced part numbers: MIL-DTL-81248 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), GTP25 (Gammon Technical Products Inc), 8717 (Clariant Corp Dba Clariant Corp Div Clariant Corporation), SIZE 3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 418-2 (Gammon Technical Products Inc) and 2 more.

What NSN replaces 6665-00-235-3820?

There are 12 known substitutes for 6665-00-235-3820: 1730-00-017-8490, 6640-00-105-4386, 3110-00-120-1638 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-DTL-81248?

Key specifications for MIL-DTL-81248: General Characteristics Item Description: 25MM DIAMETER, 50 PADS PER PACKAGE; FOR USE WITH AQUA-GLO WATER DETECTOR IN MEASUREMENT OF UNDISSOLVED WATER IN AVIATION TURBINE FUELS MM; Part Name Assigned by Controlling Agency: AQUA-GLO PADS. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com