NSN 4820-01-187-2960 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-187-2960. Manufacturer of record part number: 4065818.
Also searched as4820-01-187-2960 ·
4820011872960 ·
NIIN 011872960 ·
01-187-2960 ·
FSC 4820 Valves, Nonpowered · CAGE 77445 · 4065818
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 4820-01-187-2960
NIIN: 011872960
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 4065818
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Retainer,disk,valve, cataloged under National Stock Number 4820-01-187-2960, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-187-2960
Primary Part Number
4065818
Item Name
Retainer,disk,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
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 4820-01-187-2960?
NSN 4820-01-187-2960 is a Retainer,disk,valve, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-187-2960?
NSN 4820-01-187-2960 has 2 manufacturer part numbers on file: 4065818 (Rtx Corporation Div Pratt & Whitney), 4065818 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of 4065818?
Key specifications for 4065818: Outside Diameter: 0.702 INCHES NOMINAL IN; Overall Length: 1.170 INCHES NOMINAL IN; Inside Diameter: 0.625 INCHES NOMINAL IN; Special Features: 2 PLACES EQUALLY SPACED 0.042 IN. DIA FIRST END; SECOND END 4 SLOTS EQUALLY SPACED 0.319 IN IN. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-187-2960 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 4820-01-187-2960?
NSN 4820-01-187-2960 has DEMIL Code Q. 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.