PartsTable TECHNICAL DATA SHEET

NSN 4820-01-099-6677Government record, cited

Parts Kit, Safety Relief Valve4820-01-099-6677

NSN 4820-01-099-6677 · NIIN 010996677 · Part number 391-1803-018

Parker Hannifin Corporation Div Cylinder Division · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 13829

Government record, cited

NSN 4820-01-099-6677 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-099-6677. Manufacturer of record part number: 391-1803-018.

Also searched as 4820-01-099-6677 · 4820010996677 · NIIN 010996677 · 01-099-6677 · FSC 4820 Valves, Nonpowered · CAGE 13829 · 391-1803-018 · V300-13 · ES3911803018

Nearby stock numbers ← 4820-01-099-6642 Valve, Relief, Pressure and Temper · 4820-01-099-6691 Piston Assembly, Valve →

4820-01-099-6677 — Valves, Nonpowered

Features

Parts Kit,safety Relief Valve — FSC 4820
Component Quantity: 4
Document Type: INDUSTRIAL DRAWING
Document Identification: ES3911803018
Supply Items and Quantities: 13829 AH1041 CARTRIDGE SHELL 1;13829 KB1044 POPPET 1;13829 L3006-111 O-RING 1;13829 DS91-1 POPPET RETAINER 1
Component Document Origin: INDUSTRIAL
Document Source: 13829
1 manufacturer part number on file

Identification

NSN: 4820-01-099-6677
NIIN: 010996677
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 391-1803-018
Manufacturer: Parker Hannifin Corporation Div Cylinder Division

General Description

The Parts Kit,safety Relief Valve, cataloged under National Stock Number 4820-01-099-6677, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker Hannifin Corporation Div Cylinder Division. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4820-01-099-6677
Primary Part Number	391-1803-018
Item Name	Parts Kit,safety Relief Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Parker Hannifin Corporation Div Cylinder Division
Status	ACTIVE
Component Quantity	4
Document Type	INDUSTRIAL DRAWING
Document Identification	ES3911803018
Supply Items and Quantities	13829 AH1041 CARTRIDGE SHELL 1;13829 KB1044 POPPET 1;13829 L3006-111 O-RING 1;13829 DS91-1 POPPET RETAINER 1
Component Document Origin	INDUSTRIAL
Document Source	13829

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
391-1803-018 PRIMARY	Parker Hannifin Corporation Div Cylinder Division (USA)

Reference documents

Reference	Meaning
V300-13	5/9 Secondary reference Parker Hannifin Corporation Div Cylinder Division
ES3911803018	D/9 Drawing number reference only Parker Hannifin Corporation Div Cylinder Division

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 4820-01-099-6677?

NSN 4820-01-099-6677 is a Parts Kit,safety Relief Valve, manufactured by Parker Hannifin Corporation Div Cylinder Division, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-099-6677?

NSN 4820-01-099-6677 has 1 manufacturer part number on file: 391-1803-018 (Parker Hannifin Corporation Div Cylinder Division).

What are the specifications of 391-1803-018?

Key specifications for 391-1803-018: Component Quantity: 4; Document Type: INDUSTRIAL DRAWING; Document Identification: ES3911803018; Supply Items and Quantities: 13829 AH1041 CARTRIDGE SHELL 1;13829 KB1044 POPPET 1;13829 L3006-111 O-RING 1;13829 DS91-1 POPPET RETAINER 1. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-099-6677 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