NSN 3655-01-389-5247 · NIIN 013895247 · Part number 49865-1
Hexco International Dba Acd · FSC 3655 — Gas Generating and Dispensing Systems, Fixed or Mobile · FSG 36 — Special Industry Machinery · CAGE 15275
Government record, cited
NSN 3655-01-389-5247 — this item is cataloged by the U.S. Government under National Stock Number 3655-01-389-5247. Manufacturer of record part number: 49865-1.
Also searched as3655-01-389-5247 ·
3655013895247 ·
NIIN 013895247 ·
01-389-5247 ·
FSC 3655 Gas Generating and Dispensing Systems, Fixed or Mobile · CAGE 15275 · 49865-1 · 2602892-1
General Characteristics Item Description: NOZZLE AREA,.085/.088 SQ IN; PROCESS,EXPANDER,CLEAN,DRY AIR; PSIA 19.25TO 123; TEMP RANGE, -299.7 TO -217 F; COMP, AMBIENT AIR; PSIA 12.6 TO 14.7; TEMP,60 TO 142 F; MATL. ALUM ALLOY
2 manufacturer part numbers on file
Manufacturer of record: Hexco International Dba Acd
Identification
NSN: 3655-01-389-5247
NIIN: 013895247
FSC: 3655 — Gas Generating and Dispensing Systems, Fixed or Mobile
FSG: 36 — Special Industry Machinery
Primary part number: 49865-1
Manufacturer: Hexco International Dba Acd
General Description
The Turboexpander, cataloged under National Stock Number 3655-01-389-5247, 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 Hexco International Dba Acd. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3655-01-389-5247
Primary Part Number
49865-1
Item Name
Turboexpander
FSC / FSG
3655 / 36 — Gas Generating and Dispensing Systems, Fixed or Mobile
Manufacturer
Hexco International Dba Acd
Status
ACTIVE
General Characteristics Item Description
NOZZLE AREA,.085/.088 SQ IN; PROCESS,EXPANDER,CLEAN,DRY AIR; PSIA 19.25TO 123; TEMP RANGE, -299.7 TO -217 F; COMP, AMBIENT AIR; PSIA 12.6 TO 14.7; TEMP,60 TO 142 F; MATL. ALUM ALLOY
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
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 3655-01-389-5247?
NSN 3655-01-389-5247 is a Turboexpander, manufactured by Hexco International Dba Acd, classified under FSC 3655, Gas Generating and Dispensing Systems, Fixed or Mobile. Status: active.
What part numbers are listed for NSN 3655-01-389-5247?
NSN 3655-01-389-5247 has 2 manufacturer part numbers on file: 2602892-1 (Cosmodyne, Llc Dba Cosmodyne Llc), 49865-1 (Hexco International Dba Acd).
What are the specifications of 49865-1?
Key specifications for 49865-1: General Characteristics Item Description: NOZZLE AREA,.085/.088 SQ IN; PROCESS,EXPANDER,CLEAN,DRY AIR; PSIA 19.25TO 123; TEMP RANGE, -299.7 TO -217 F; COMP, AMBIENT AIR; PSIA 12.6 TO 14.7; TEMP,60 TO 142 F; MATL. ALUM ALLOY. 1 specification is documented in the U.S. Government catalog.
Is NSN 3655-01-389-5247 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.
What is the DEMIL code for NSN 3655-01-389-5247?
NSN 3655-01-389-5247 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.