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NSN 4820-01-185-2288Government record, cited
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Valve, Check4820-01-185-2288

NSN 4820-01-185-2288 · NIIN 011852288 · Part number D29886 1560SWLDG 1 1/2IN
William Powell Company, the Dba Powell Valve Div the Starflo Corporation · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 48422
Government record, cited
NSN 4820-01-185-2288 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-185-2288. Manufacturer of record part number: D29886 1560SWLDG 1 1/2IN.
Also searched as  4820-01-185-2288 · 4820011852288 · NIIN 011852288 · 01-185-2288 · FSC 4820 Valves, Nonpowered · CAGE 48422 · D29886 1560SWLDG 1 1/2IN · D29886
Nearby stock numbers  ·
150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS rated GATE VALVE PROFILE
4820-01-185-2288 — Valves, Nonpowered
Features
  • Valve,check — FSC 4820
  • Flow Control Device: DISK
  • Renewable Seat Ring Type: THREADED
  • Nominal Pipe Size Accommodated: 1.500 INCHES FIRST END IN
  • Style Designator: STRAIGHT THRU
  • Operating Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Disk Loading Method: WEIGHT
  • Material: STEEL BODY
Identification
  • NSN: 4820-01-185-2288
  • NIIN: 011852288
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: D29886 1560SWLDG 1 1/2IN
  • Manufacturer: William Powell Company, the Dba Powell Valve Div the Starflo Corporation
General Description

The Valve,check, cataloged under National Stock Number 4820-01-185-2288, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is William Powell Company, the Dba Powell Valve Div the Starflo Corporation. Government technical data includes 8 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-185-2288
Primary Part NumberD29886 1560SWLDG 1 1/2IN
Item NameValve,check
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerWilliam Powell Company, the Dba Powell Valve Div the Starflo Corporation
StatusACTIVE
Flow Control DeviceDISK
Renewable Seat Ring TypeTHREADED
Nominal Pipe Size Accommodated1.500 INCHES FIRST END IN
Style DesignatorSTRAIGHT THRU
Operating Pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Disk Loading MethodWEIGHT
MaterialSTEEL BODY
Valve Operation MethodAUTOMATIC
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-185-2379D29886 1560SWLDG PC11 1 1/2IN POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4820-01-185-2380D29886 1560SVLDG PIECE 11 2IN POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4820-01-185-2554D29886 1560SWLDG PC 9 1 1/2IN POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4820-01-185-3237D29886 1561FE PIECE 11 1IN POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4820-01-185-3255D29886 1560SWLDG PIECE 5 2IN POSSIBLE MATCH
CAP,VALVE
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4820-01-185-3271D29886 1560SWLDG PIECE 9 2 IN POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4820-01-185-3272D29886 1561FE PIECE 9 1IN POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4820-01-192-3529D29886 1561 PIECE 11 2IN POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4820-01-192-3730D29886 1561 PIECE 9 2IN POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4820-01-289-1071PIECE E 63056 P200 POSSIBLE MATCH
CAP,VALVE
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
Cross-Reference Index
Part NumberManufacturer
D29886 1560SWLDG 1 1/2IN PRIMARY William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
Reference documents
ReferenceMeaning
D29886 D/9 Drawing number reference only
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
Related Parts
4820-01-185-2379POSSIBLE MATCH
SEAT,VALVE
D29886 1560SWLDG PC11 1 1/2IN
4820-01-185-2380POSSIBLE MATCH
SEAT,VALVE
D29886 1560SVLDG PIECE 11 2IN
4820-01-185-2554POSSIBLE MATCH
DISK,VALVE
D29886 1560SWLDG PC 9 1 1/2IN
4820-01-185-3237POSSIBLE MATCH
SEAT,VALVE
D29886 1561FE PIECE 11 1IN
4820-01-185-3255POSSIBLE MATCH
CAP,VALVE
D29886 1560SWLDG PIECE 5 2IN
4820-01-185-3271POSSIBLE MATCH
DISK,VALVE
D29886 1560SWLDG PIECE 9 2 IN
4820-01-185-3272POSSIBLE MATCH
DISK,VALVE
D29886 1561FE PIECE 9 1IN
4820-01-192-3529POSSIBLE MATCH
SEAT,VALVE
D29886 1561 PIECE 11 2IN
4820-01-192-3730POSSIBLE MATCH
DISK,VALVE
D29886 1561 PIECE 9 2IN
4820-01-289-1071POSSIBLE MATCH
CAP,VALVE
PIECE E 63056 P200

Frequently Asked Questions

What is NSN 4820-01-185-2288?

NSN 4820-01-185-2288 is a Valve,check, manufactured by William Powell Company, the Dba Powell Valve Div the Starflo Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-185-2288?

NSN 4820-01-185-2288 has 1 manufacturer part number on file: D29886 1560SWLDG 1 1/2IN (William Powell Company, the Dba Powell Valve Div the Starflo Corporation).

What NSN replaces 4820-01-185-2288?

10 possible matches (shared part number, not a government interchangeability claim): 4820-01-185-2379, 4820-01-185-2380, 4820-01-185-2554. Verify interchangeability with system specifications before substitution.

What are the specifications of D29886 1560SWLDG 1 1/2IN?

Key specifications for D29886 1560SWLDG 1 1/2IN: Flow Control Device: DISK; Renewable Seat Ring Type: THREADED; Nominal Pipe Size Accommodated: 1.500 INCHES FIRST END IN; Style Designator: STRAIGHT THRU. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-185-2288 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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