NSN 4820-01-459-5055 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-459-5055. Manufacturer of record part number: 8665-000-062.
Also searched as4820-01-459-5055 ·
4820014595055 ·
NIIN 014595055 ·
01-459-5055 ·
FSC 4820 Valves, Nonpowered · CAGE 57574 · 8665-000-062 · 83309-52 · 83309-52 6IN IT
The Gland Bushing, cataloged under National Stock Number 4820-01-459-5055, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Velan Valve Corp.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-459-5055
Primary Part Number
8665-000-062
Item Name
Gland Bushing
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Velan Valve Corp.
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-459-56858555-038-062POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Velan Valve Corp.
4820-01-459-60068535-500-035-GSPOSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)Velan Valve Corp.
4820-01-460-2704B14-0064C-11MS CDS-P4-46822G01POSSIBLE MATCH
VALVE,GATE
Possible match (shared part number)Velan Valve Corp.
4820-01-463-0154B10-0064C-11MS,P4-46822-G01POSSIBLE MATCH
VALVE,GATE
Possible match (shared part number)Velan Valve Corp.
4820-01-463-01588542-009-014-ASGPOSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Velan Valve Corp.
5310-01-467-574383309-52 PART NO. 88POSSIBLE MATCH
NUT,SLEEVE
Possible match (shared part number)Velan Valve Corp.
C/1Advisory reference — outside the item-of-supply concept
Velan Valve Corp.
Related Parts
4820-01-459-5685POSSIBLE MATCH
STEM,FLUID VALVE
8555-038-062
4820-01-459-6006POSSIBLE MATCH
DISK,VALVE
8535-500-035-GS
4820-01-460-2704POSSIBLE MATCH
VALVE,GATE
B14-0064C-11MS CDS-P4-46822G01
4820-01-463-0154POSSIBLE MATCH
VALVE,GATE
B10-0064C-11MS,P4-46822-G01
4820-01-463-0158POSSIBLE MATCH
SEAT,VALVE
8542-009-014-ASG
5310-01-467-5743POSSIBLE MATCH
NUT,SLEEVE
83309-52 PART NO. 88
Frequently Asked Questions
What is NSN 4820-01-459-5055?
NSN 4820-01-459-5055 is a Gland Bushing, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-459-5055?
NSN 4820-01-459-5055 has 1 manufacturer part number on file: 8665-000-062 (Velan Valve Corp.).
What NSN replaces 4820-01-459-5055?
6 possible matches (shared part number, not a government interchangeability claim): 4820-01-459-5685, 4820-01-459-6006, 4820-01-460-2704. Verify interchangeability with system specifications before substitution.
What are the specifications of 8665-000-062?
Key specifications for 8665-000-062: Special Features: NEXT HIGHER ASSY VALVE,GATE CAGE 57574; End Item Identification: W/S NIMITZ CLASS CVN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-459-5055 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.