NSN 4820-01-660-5159 · NIIN 016605159 · Part number 20175A
Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 4PTF3
Government record, cited
NSN 4820-01-660-5159 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-660-5159. Manufacturer of record part number: 20175A.
Manufacturer of record: Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark
Identification
NSN: 4820-01-660-5159
NIIN: 016605159
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 20175A
Manufacturer: Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark
General Description
The Stow Bleed Test Valve, cataloged under National Stock Number 4820-01-660-5159, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark. 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
4820-01-660-5159
Primary Part Number
20175A
Item Name
Stow Bleed Test Valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark
Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark (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 4820-01-660-5159?
NSN 4820-01-660-5159 is a Stow Bleed Test Valve, manufactured by Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-660-5159?
NSN 4820-01-660-5159 has 2 manufacturer part numbers on file: SW-03707 (Professional Components Ltd Dba Shockwave Seats Div Shockwave Shock Mitigation Seating), 20175A (Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark).
What are the specifications of 20175A?
Key specifications for 20175A: End Item Identification: USCG 29RBS GEN II HULL. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-660-5159 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.