NSN 4820-00-786-5657 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-786-5657. Manufacturer of record part number: 1186657.
Also searched as4820-00-786-5657 ·
4820007865657 ·
NIIN 007865657 ·
00-786-5657 ·
FSC 4820 Valves, Nonpowered · CAGE 70219 · 1186657
Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS
Style Designator: STRAIGHT THRU
Nominal Outside Diameter Tube Accommodated: 2.125 INCHES ALL ENDS IN
2 manufacturer part numbers on file
Identification
NSN: 4820-00-786-5657
NIIN: 007865657
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1186657
Manufacturer: Chrysler Corp Dayton Plant 1
General Description
The Valve,check, cataloged under National Stock Number 4820-00-786-5657, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Chrysler Corp Dayton Plant 1. Government technical data includes 6 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.
Chrysler Realty Company Llc Dba Daimler Chrysler (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 4820-00-786-5657?
NSN 4820-00-786-5657 is a Valve,check, manufactured by Chrysler Corp Dayton Plant 1, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-786-5657?
NSN 4820-00-786-5657 has 2 manufacturer part numbers on file: 1186657 (Chrysler Corp Dayton Plant 1), 1186657 (Chrysler Realty Company Llc Dba Daimler Chrysler).
What are the specifications of 1186657?
Key specifications for 1186657: Flow Control Device: DISK; Connection Style: SOCKET (TUBE) ALL ENDS; Mounting Position: HORIZONTAL OR VERTICAL; Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4820-00-786-5657 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.