NSN 6115-01-566-9209 · NIIN 015669209 · Part number 12505551
Oshkosh Corp · FSC 6115 — Generators and Generator Sets, Electrical · FSG 61 — Electric Wire, Power, and Distribution Equipment · CAGE 45152
Government record, cited
NSN 6115-01-566-9209 — this item is cataloged by the U.S. Government under National Stock Number 6115-01-566-9209. Manufacturer of record part number: 12505551.
Also searched as6115-01-566-9209 ·
6115015669209 ·
NIIN 015669209 ·
01-566-9209 ·
FSC 6115 Generators and Generator Sets, Electrical · CAGE 45152 · 12505551 · 6115PL2090726 · 1510089 · 644308
Nearby stock numbers← 6115-01-566-4742 Power Plant, Electric, Trailer Mou
·
6115-01-566-9594 Duct, Air Intake →
Features
Envelope,power Unit — FSC 6115
2 manufacturer part numbers on file
Manufacturer of record: Oshkosh Corp
Identification
NSN: 6115-01-566-9209
NIIN: 015669209
FSC: 6115 — Generators and Generator Sets, Electrical
FSG: 61 — Electric Wire, Power, and Distribution Equipment
Primary part number: 12505551
Manufacturer: Oshkosh Corp
General Description
The Envelope,power Unit, cataloged under National Stock Number 6115-01-566-9209, is classified within Federal Supply Class 6115 (Generators and Generator Sets, Electrical) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Oshkosh Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
6115-01-566-9209
Primary Part Number
12505551
Item Name
Envelope,power Unit
FSC / FSG
6115 / 61 — Generators and Generator Sets, Electrical
Manufacturer
Oshkosh Corp
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 Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5331-01-567-8340412407POSSIBLE MATCH
O-RING
Possible match (shared part number)Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump and Power Division
4820-01-567-8349414547POSSIBLE MATCH
CARTRIDGE RV
Possible match (shared part number)Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump and Power Division
4730-01-567-8850409441POSSIBLE MATCH
COUPLING,BOSS
Possible match (shared part number)Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump and Power Division
5305-01-567-88709010000980POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump and Power Division
4910-01-570-7482411498POSSIBLE MATCH
FILLER AND BLEEDER,HYDRAULIC SYS
Possible match (shared part number)Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump and Power Division
5360-01-665-9320410565POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump and Power Division
Jednolity Indeks Materialowy - Uniform Material Index
12505551
7/2Vendor item drawing reference
U S Army Tank Automotive Command Amsta-Im-Mm
1510089
5/9Secondary reference
Womack Machine Supply Co of Houston, Llc Dba Womack Machine Supply Co of Alab Div Womack Machine Supply Company of Houston, Llc
Related Parts
5331-01-567-8340POSSIBLE MATCH
O-RING
412407
4820-01-567-8349POSSIBLE MATCH
CARTRIDGE RV
414547
4730-01-567-8850POSSIBLE MATCH
COUPLING,BOSS
409441
5305-01-567-8870POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
9010000980
4910-01-570-7482POSSIBLE MATCH
FILLER AND BLEEDER,HYDRAULIC SYS
411498
5360-01-665-9320POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
410565
Frequently Asked Questions
What is NSN 6115-01-566-9209?
NSN 6115-01-566-9209 is a Envelope,power Unit, manufactured by Oshkosh Corp, classified under FSC 6115, Generators and Generator Sets, Electrical. Status: active.
What part numbers are listed for NSN 6115-01-566-9209?
NSN 6115-01-566-9209 has 2 manufacturer part numbers on file: 644308 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump and Power Division), 12505551 (Oshkosh Corp).
What NSN replaces 6115-01-566-9209?
6 possible matches (shared part number, not a government interchangeability claim): 5331-01-567-8340, 4820-01-567-8349, 4730-01-567-8850. Verify interchangeability with system specifications before substitution.
What are the specifications of 12505551?
Key specifications for 12505551: Overall Length: 540.0 MILLIMETERS NOMINAL MM; Special Features: PLUG/CAP ALL PORTS IAW NAS847; AMBIENT TEMP RANGE MINUS 50 DEG F TO PLUS 120 DEG F USING MIL-PRF-5606 HYDRAULIC FLUID; PRESSURE-GENERATE UP TO 4350 PSI OF HYDRAULIC PRESSURE; NAME ON DWG-ENVELOPE,HP206 POWER UNIT CAB TILT DEGF; Part Name Assigned by Controlling Agency: ENVELOP,HP206 POWER; End Item Identification: 2320-01-549-8565. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6115-01-566-9209 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.