Guide Disk Assembly4820-01-199-6668

NSN 4820-01-199-6668 · NIIN 011996668 · Part number 4715-1,HG

Hydrasearch Company, Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 32142

Government record, cited

NSN 4820-01-199-6668 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-199-6668. Manufacturer of record part number: 4715-1,HG.

Also searched as 4820-01-199-6668 · 4820011996668 · NIIN 011996668 · 01-199-6668 · FSC 4820 Valves, Nonpowered · CAGE 32142 · 4715-1,HG · 047151

Nearby stock numbers ← 4820-01-199-6664 Stem, Fluid Valve · 4820-01-199-6671 Subplate Assembly, Valve →

4820-01-199-6668 — Valves, Nonpowered

Features

Guide Disk Assembly — FSC 4820
General Characteristics Item Description: COPPER NICKEL GUIDE,0.840 IN. LG,0.438 IN. ID,0.745 IN. SHOULDER DIA;NYLON DISK,0.481 IN. OD,0.320 IN. ID IN
1 manufacturer part number on file
Manufacturer of record: Hydrasearch Company, Llc

Identification

NSN: 4820-01-199-6668
NIIN: 011996668
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 4715-1,HG
Manufacturer: Hydrasearch Company, Llc

General Description

The Guide Disk Assembly, cataloged under National Stock Number 4820-01-199-6668, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hydrasearch Company, Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-199-6668
Primary Part Number	4715-1,HG
Item Name	Guide Disk Assembly
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Hydrasearch Company, Llc
Status	ACTIVE
General Characteristics Item Description	COPPER NICKEL GUIDE,0.840 IN. LG,0.438 IN. ID,0.745 IN. SHOULDER DIA;NYLON DISK,0.481 IN. OD,0.320 IN. ID IN

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

Cross-Reference Index

Part Number	Manufacturer
4715-1,HG PRIMARY	Hydrasearch Company, Llc (USA)

Reference documents

Reference	Meaning
047151	5/9 Secondary reference Hydrasearch Co., Inc. Dba Use CAGE Code 32142 for Cataloging

Frequently Asked Questions

What is NSN 4820-01-199-6668?

NSN 4820-01-199-6668 is a Guide Disk Assembly, manufactured by Hydrasearch Company, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-199-6668?

NSN 4820-01-199-6668 has 1 manufacturer part number on file: 4715-1,HG (Hydrasearch Company, Llc).

What are the specifications of 4715-1,HG?

Key specifications for 4715-1,HG: General Characteristics Item Description: COPPER NICKEL GUIDE,0.840 IN. LG,0.438 IN. ID,0.745 IN. SHOULDER DIA;NYLON DISK,0.481 IN. OD,0.320 IN. ID IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-199-6668 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.

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