NSN 4820-01-358-1150 · NIIN 013581150 · Part number PYLB-139
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 05624
Government record, cited
NSN 4820-01-358-1150 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-358-1150. Manufacturer of record part number: PYLB-139.
Manufacturer of record: Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
Identification
NSN: 4820-01-358-1150
NIIN: 013581150
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: PYLB-139
Manufacturer: Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
General Description
The Body,valve, cataloged under National Stock Number 4820-01-358-1150, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ge Aviation Systems Llc Dba Ge Aviation Systems Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-358-1150
Primary Part Number
PYLB-139
Item Name
Body,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA)
Reference documents
Reference
Meaning
PLYB139
5/9Secondary reference
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-358-1150?
NSN 4820-01-358-1150 is a Body,valve, manufactured by Ge Aviation Systems Llc Dba Ge Aviation Systems Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-358-1150?
NSN 4820-01-358-1150 has 1 manufacturer part number on file: PYLB-139 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc).
What are the specifications of PYLB-139?
Key specifications for PYLB-139: Special Features: MFG OF STAINLESS STEEL; 3.530 IN. DIA. MAX. AT THE WIDEST POINT AND 1.950 IN. DIA. MAX. AT THE NARROWEST POINT IN; End Item Identification: 4810-01-213-2137 VALVE,BLEED AIR SHU,AIRCRAFT MODEL C-2C. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-358-1150 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.