NSN 6640-01-138-2563 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-138-2563. Manufacturer of record part number: GTP-323.
Also searched as6640-01-138-2563 ·
6640011382563 ·
NIIN 011382563 ·
01-138-2563 ·
FSC 6640 Laboratory Equipment and Supplies · CAGE 32218 · GTP-323
General Characteristics Item Description: C/O COMBINATION KIT,AQUA GLO SERIES THREE (3) KIT W/BUILT-IN RECHARGER PER GTP-322,AND MINIMONITOR KIT,FOR CONTAMINATION TESTING,PER ASTM METHODS D2276 AND D3830; USE ON FORWARD AREA REFUELING,E/I NSN4930-00-133 3041
1 manufacturer part number on file
Manufacturer of record: Gammon Technical Products Inc
Identification
NSN: 6640-01-138-2563
NIIN: 011382563
FSC: 6640 — Laboratory Equipment and Supplies
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: GTP-323
Manufacturer: Gammon Technical Products Inc
General Description
The Detector Kit, cataloged under National Stock Number 6640-01-138-2563, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Gammon Technical Products Inc. 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
6640-01-138-2563
Primary Part Number
GTP-323
Item Name
Detector Kit
FSC / FSG
6640 / 66 — Laboratory Equipment and Supplies
Manufacturer
Gammon Technical Products Inc
Status
ACTIVE
General Characteristics Item Description
C/O COMBINATION KIT,AQUA GLO SERIES THREE (3) KIT W/BUILT-IN RECHARGER PER GTP-322,AND MINIMONITOR KIT,FOR CONTAMINATION TESTING,PER ASTM METHODS D2276 AND D3830; USE ON FORWARD AREA REFUELING,E/I NSN4930-00-133 3041
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 6640 — Laboratory Equipment and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6640-00-001-3348
6640-00-001-3348 · Item name not on file
6640-00-001-6670
LID,ANAEROBIC CULTURE APPARATUS
6640-00-001-6868
CONTROLLER,TIME AND TEMPERATURE,
6640-00-001-6871
6640-00-001-6871 · Item name not on file
6640-00-001-8928
6640-00-001-8928 · Item name not on file
6640-00-001-9167
6640-00-001-9167 · Item name not on file
6640-00-001-9168
6640-00-001-9168 · Item name not on file
6640-00-003-4362
6640-00-003-4362 · Item name not on file
Frequently Asked Questions
What is NSN 6640-01-138-2563?
NSN 6640-01-138-2563 is a Detector Kit, manufactured by Gammon Technical Products Inc, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
What part numbers are listed for NSN 6640-01-138-2563?
NSN 6640-01-138-2563 has 1 manufacturer part number on file: GTP-323 (Gammon Technical Products Inc).
What are the specifications of GTP-323?
Key specifications for GTP-323: General Characteristics Item Description: C/O COMBINATION KIT,AQUA GLO SERIES THREE (3) KIT W/BUILT-IN RECHARGER PER GTP-322,AND MINIMONITOR KIT,FOR CONTAMINATION TESTING,PER ASTM METHODS D2276 AND D3830; USE ON FORWARD AREA REFUELING,E/I NSN4930-00-133 3041. 1 specification is documented in the U.S. Government catalog.
Is NSN 6640-01-138-2563 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.