Seat, Valve4820-01-487-2865

NSN 4820-01-487-2865 · NIIN 014872865

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-487-2865 · 4820014872865 · NIIN 014872865 · 01-487-2865 · FSC 4820 Valves, Nonpowered · 803-5001003-S3XX-04 · 803-5001003 · 803-5001003-S3XX-04CP

Nearby stock numbers ← 4820-01-487-2857 Stem, Fluid Valve · 4820-01-487-2868 Parts Kit, Ball Valve →

4820-01-487-2865 — Valves, Nonpowered

Features

Seat,valve — FSC 4820
Criticality Code Justification: ZZZY
Material: PLASTIC POLYTETRAFLUOROETHYLENE SEAT
Seat Angle in Deg: 35.000 NOMINAL
Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
Seating Surface Shape: ANGULAR

Identification

NSN: 4820-01-487-2865
NIIN: 014872865
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Seat,valve, cataloged under National Stock Number 4820-01-487-2865, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-487-2865
Item Name	Seat,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Criticality Code Justification	ZZZY
Material	PLASTIC POLYTETRAFLUOROETHYLENE SEAT
Seat Angle in Deg	35.000 NOMINAL
Reference Number Differentiating Characteristics	CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
Seating Surface Shape	ANGULAR

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	S

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
803-5001003-S3XX-04	5/1 Secondary reference Naval Sea Systems Command
803-5001003	D/9 Drawing number reference only Naval Sea Systems Command
803-5001003-S3XX-04CP	3/1 Design control — primary reference Naval Inventory Control Point Mechanicsburg

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 4820-01-487-2865?

NSN 4820-01-487-2865 is a Seat,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-487-2865?

Key specifications for 4820-01-487-2865: Criticality Code Justification: ZZZY; End Item Identification: E/I:.500 BALL VALVE,LOS ANGELES CLASSSSN (688); Material: PLASTIC POLYTETRAFLUOROETHYLENE SEAT; Seat Angle in Deg: 35.000 NOMINAL. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-487-2865 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.

PartsTable Design LLC · partstable.com