NSN 3655-00-697-1665 · NIIN 006971665 · Part number 84-1003
Marshall Excelsior Co · FSC 3655 — Gas Generating and Dispensing Systems, Fixed or Mobile · FSG 36 — Special Industry Machinery · CAGE 77907
Government record, cited
NSN 3655-00-697-1665 — this item is cataloged by the U.S. Government under National Stock Number 3655-00-697-1665. Manufacturer of record part number: 84-1003.
Also searched as3655-00-697-1665 ·
3655006971665 ·
NIIN 006971665 ·
00-697-1665 ·
FSC 3655 Gas Generating and Dispensing Systems, Fixed or Mobile · CAGE 77907 · 84-1003
Nearby stock numbers← 3655-00-697-1664 Union Assembly, Strainer
·
3655-00-697-1666 →
Features
Body Assy,coupling,vacuum — FSC 3655
General Characteristics Item Description: MATERIAL-STEEL; FINISH-CADMIUM PLATE AND CHRONACK,ANQQP 416 TYPE 2
1 manufacturer part number on file
Manufacturer of record: Marshall Excelsior Co
Identification
NSN: 3655-00-697-1665
NIIN: 006971665
FSC: 3655 — Gas Generating and Dispensing Systems, Fixed or Mobile
FSG: 36 — Special Industry Machinery
Primary part number: 84-1003
Manufacturer: Marshall Excelsior Co
General Description
The Body Assy,coupling,vacuum, cataloged under National Stock Number 3655-00-697-1665, is classified within Federal Supply Class 3655 (Gas Generating and Dispensing Systems, Fixed or Mobile) of the Special Industry Machinery group. The manufacturer of record is Marshall Excelsior Co. 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
3655-00-697-1665
Primary Part Number
84-1003
Item Name
Body Assy,coupling,vacuum
FSC / FSG
3655 / 36 — Gas Generating and Dispensing Systems, Fixed or Mobile
Manufacturer
Marshall Excelsior Co
Status
ACTIVE
General Characteristics Item Description
MATERIAL-STEEL; FINISH-CADMIUM PLATE AND CHRONACK,ANQQP 416 TYPE 2
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 3655 — Gas Generating and Dispensing Systems, Fixed or Mobile
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3655-00-000-0142
3655-00-000-0142 · Item name not on file
3655-00-001-5361
STORAGE UNIT,LIQUID NITROGEN
3655-00-001-8393
3655-00-001-8393 · Item name not on file
3655-00-003-7256
3655-00-003-7256 · Item name not on file
3655-00-011-9455
3655-00-011-9455 · Item name not on file
3655-00-012-6888
3655-00-012-6888 · Item name not on file
3655-00-013-8994
TANK,STORAGE,LIQUID ARGON-NITROG
3655-00-013-8995
TANK,STORAGE,LIQUID ARGON-NITROG
Frequently Asked Questions
What is NSN 3655-00-697-1665?
NSN 3655-00-697-1665 is a Body Assy,coupling,vacuum, manufactured by Marshall Excelsior Co, classified under FSC 3655, Gas Generating and Dispensing Systems, Fixed or Mobile. Status: active.
What part numbers are listed for NSN 3655-00-697-1665?
NSN 3655-00-697-1665 has 1 manufacturer part number on file: 84-1003 (Marshall Excelsior Co).
What are the specifications of 84-1003?
Key specifications for 84-1003: General Characteristics Item Description: MATERIAL-STEEL; FINISH-CADMIUM PLATE AND CHRONACK,ANQQP 416 TYPE 2; End Item Identification: CHEMICAL AND GAS CYLINDERS. 1 specification is documented in the U.S. Government catalog.
Is NSN 3655-00-697-1665 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.