Seat-Sampling Valve4820-01-051-0810

NSN 4820-01-051-0810 · NIIN 010510810 · Part number 2702306-1

Cosmodyne, Llc Dba Cosmodyne Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 11243

Government record, cited

NSN 4820-01-051-0810 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-051-0810. Manufacturer of record part number: 2702306-1.

Also searched as 4820-01-051-0810 · 4820010510810 · NIIN 010510810 · 01-051-0810 · FSC 4820 Valves, Nonpowered · CAGE 11243 · 2702306-1

Nearby stock numbers ← 4820-01-051-0600 Lever, Knee, Valve · 4820-01-051-1040 Valve, Drain →

4820-01-051-0810 — Valves, Nonpowered

Features

Seat-Sampling Valve — FSC 4820
General Characteristics Item Description: VIRGIN POLYTETRAFLUOROETHYLENE 1 IN LG; .43 IN. DIA IN
1 manufacturer part number on file
Manufacturer of record: Cosmodyne, Llc Dba Cosmodyne Llc

Identification

NSN: 4820-01-051-0810
NIIN: 010510810
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2702306-1
Manufacturer: Cosmodyne, Llc Dba Cosmodyne Llc

General Description

The Seat-Sampling Valve, cataloged under National Stock Number 4820-01-051-0810, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cosmodyne, Llc Dba Cosmodyne 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-051-0810
Primary Part Number	2702306-1
Item Name	Seat-Sampling Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Cosmodyne, Llc Dba Cosmodyne Llc
Status	ACTIVE
General Characteristics Item Description	VIRGIN POLYTETRAFLUOROETHYLENE 1 IN LG; .43 IN. DIA 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
2702306-1 PRIMARY	Cosmodyne, Llc Dba Cosmodyne Llc (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 4820-01-051-0810?

NSN 4820-01-051-0810 is a Seat-Sampling Valve, manufactured by Cosmodyne, Llc Dba Cosmodyne Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-051-0810?

NSN 4820-01-051-0810 has 1 manufacturer part number on file: 2702306-1 (Cosmodyne, Llc Dba Cosmodyne Llc).

What are the specifications of 2702306-1?

Key specifications for 2702306-1: General Characteristics Item Description: VIRGIN POLYTETRAFLUOROETHYLENE 1 IN LG; .43 IN. DIA IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-051-0810 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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