NSN 2815-00-783-8320 · NIIN 007838320 · Part number JS95A
Cooper Machinery Services Llc · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 14541
Government record, cited
NSN 2815-00-783-8320 — this item is cataloged by the U.S. Government under National Stock Number 2815-00-783-8320. Manufacturer of record part number: JS95A.
Also searched as2815-00-783-8320 ·
2815007838320 ·
NIIN 007838320 ·
00-783-8320 ·
FSC 2815 Diesel Engines and Components · CAGE 14541 · JS95A
General Characteristics Item Description: MATERIAL STEEL; O/A LENGTH 4.695 IN.; MAIN BODY 3.000 IN. DIA; ONE END HAS PROTUSION 0.440 IN. LONG; 0.970 IN. DIA CENTER HOLE,0.438-14 UNC 2B THREAD SIZE IN
1 manufacturer part number on file
Manufacturer of record: Cooper Machinery Services Llc
Identification
NSN: 2815-00-783-8320
NIIN: 007838320
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: JS95A
Manufacturer: Cooper Machinery Services Llc
General Description
The Plunger, cataloged under National Stock Number 2815-00-783-8320, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cooper Machinery Services Llc. 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
2815-00-783-8320
Primary Part Number
JS95A
Item Name
Plunger
FSC / FSG
2815 / 28 — Diesel Engines and Components
Manufacturer
Cooper Machinery Services Llc
Status
ACTIVE
General Characteristics Item Description
MATERIAL STEEL; O/A LENGTH 4.695 IN.; MAIN BODY 3.000 IN. DIA; ONE END HAS PROTUSION 0.440 IN. LONG; 0.970 IN. DIA CENTER HOLE,0.438-14 UNC 2B THREAD SIZE IN
Other items in FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2815-00-000-0075
ENGINE,DIESEL
2815-00-001-0022
VALVE,POPPET,ENGINE
2815-00-001-3475
PISTON,INTERNAL COMBUSTION ENGIN
2815-00-001-7728
TAPPET,PUMP
2815-00-001-7737
2815-00-001-7737 · Item name not on file
2815-00-001-7805
OIL PUMP ASSEMBLY
2815-00-001-7806
CAMSHAFT,ENGINE
2815-00-001-7813
RING SET,PISTON
Frequently Asked Questions
What is NSN 2815-00-783-8320?
NSN 2815-00-783-8320 is a Plunger, manufactured by Cooper Machinery Services Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.
What part numbers are listed for NSN 2815-00-783-8320?
NSN 2815-00-783-8320 has 1 manufacturer part number on file: JS95A (Cooper Machinery Services Llc).
What are the specifications of JS95A?
Key specifications for JS95A: General Characteristics Item Description: MATERIAL STEEL; O/A LENGTH 4.695 IN.; MAIN BODY 3.000 IN. DIA; ONE END HAS PROTUSION 0.440 IN. LONG; 0.970 IN. DIA CENTER HOLE,0.438-14 UNC 2B THREAD SIZE IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 2815-00-783-8320 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.