NSN 1660-00-620-2879 · NIIN 006202879 · Part number 17837
Mission Systems Orchard Park Inc · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 04577
Government record, cited
NSN 1660-00-620-2879 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-620-2879. Manufacturer of record part number: 17837.
Also searched as1660-00-620-2879 ·
1660006202879 ·
NIIN 006202879 ·
00-620-2879 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 04577 · 17837
Nearby stock numbers← 1660-00-620-2877
·
1660-00-620-2880 Tee, Pressure Line →
Features
Throttling Assy,o,y — FSC 1660
1 manufacturer part number on file
Manufacturer of record: Mission Systems Orchard Park Inc
Identification
NSN: 1660-00-620-2879
NIIN: 006202879
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 17837
Manufacturer: Mission Systems Orchard Park Inc
General Description
The Throttling Assy,o,y, cataloged under National Stock Number 1660-00-620-2879, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Mission Systems Orchard Park Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Throttling Assy,o,y
FSC / FSG
1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment (FSG 16)
Manufacturers
Mission Systems Orchard Park Inc (CAGE 04577)
Technical Specifications
Parameter
Value
NSN
1660-00-620-2879
Primary Part Number
17837
Item Name
Throttling Assy,o,y
FSC / FSG
1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Manufacturer
Mission Systems Orchard Park Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5950-00-944-090117837POSSIBLE MATCH
COIL,RADIO FREQUENCY
Possible match (shared part number)Vanguard Electronics, Llc
5962-01-123-6651932820-872POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Raytheon Company Dba Raytheon
5995-01-226-740717837POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
Possible match (shared part number)U S Dept of Transportation Federal Aviation Administration
6160-01-586-82875-15-32583POSSIBLE MATCH
TRAY,BATTERY
Possible match (shared part number)Edgewood Chemical Biological Center Ecbc
4820-01-647-2577BA-350S-2.00INPOSSIBLE MATCH
VALVE,BALL
Possible match (shared part number)Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
NSN 1660-00-620-2879 is a Throttling Assy,o,y, manufactured by Mission Systems Orchard Park Inc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-00-620-2879?
NSN 1660-00-620-2879 has 1 manufacturer part number on file: 17837 (Mission Systems Orchard Park Inc).
What NSN replaces 1660-00-620-2879?
5 possible matches (shared part number, not a government interchangeability claim): 5950-00-944-0901, 5962-01-123-6651, 5995-01-226-7407. Verify interchangeability with system specifications before substitution.
Is NSN 1660-00-620-2879 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 1660-00-620-2879?
NSN 1660-00-620-2879 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.