NSN 4310-01-339-9706 · NIIN 013399706 · Part number 4450OV10
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 49576
Government record, cited
NSN 4310-01-339-9706 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-339-9706. Manufacturer of record part number: 4450OV10.
Also searched as4310-01-339-9706 ·
4310013399706 ·
NIIN 013399706 ·
01-339-9706 ·
FSC 4310 Compressors and Vacuum Pumps · CAGE 49576 · 4450OV10 · 4450-010
Manufacturer of record: Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
Identification
NSN: 4310-01-339-9706
NIIN: 013399706
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 4450OV10
Manufacturer: Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
General Description
The Ring Set,piston, cataloged under National Stock Number 4310-01-339-9706, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4310-01-339-9706
Primary Part Number
4450OV10
Item Name
Ring Set,piston
FSC / FSG
4310 / 43 — Compressors and Vacuum Pumps
Manufacturer
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items1
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5365-01-596-56764450010POSSIBLE MATCH
SPACER,PLATE
Possible match (shared part number)Deere & Company Dba Deere John Co
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
Related Parts
5365-01-596-5676POSSIBLE MATCH
SPACER,PLATE
4450010
Frequently Asked Questions
What is NSN 4310-01-339-9706?
NSN 4310-01-339-9706 is a Ring Set,piston, manufactured by Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
What part numbers are listed for NSN 4310-01-339-9706?
NSN 4310-01-339-9706 has 2 manufacturer part numbers on file: 4450-010 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor), 4450OV10 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).
What NSN replaces 4310-01-339-9706?
1 possible match (shared part number, not a government interchangeability claim): 5365-01-596-5676. Verify interchangeability with system specifications before substitution.
What are the specifications of 4450OV10?
Key specifications for 4450OV10: End Item Identification: COMPRESSOR UNIT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4310-01-339-9706 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.
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.