PartsTable TECHNICAL DATA SHEET

NSN 4820-01-531-9305Government record, cited

Seal-Mid Body4820-01-531-9305

NSN 4820-01-531-9305 · NIIN 015319305 · Part number LA-RF200-11

Proponent, Inc. Dba Proponent · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 59789

Government record, cited

NSN 4820-01-531-9305 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-531-9305. Manufacturer of record part number: LA-RF200-11.

Also searched as 4820-01-531-9305 · 4820015319305 · NIIN 015319305 · 01-531-9305 · FSC 4820 Valves, Nonpowered · CAGE 59789 · LA-RF200-11

Nearby stock numbers ← 4820-01-531-9302 Seal-Super Pod-Aft · 4820-01-531-9324 Seal-Q Bay Upr →

4820-01-531-9305 — Valves, Nonpowered

Features

Seal-Mid Body — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Proponent, Inc. Dba Proponent

Identification

NSN: 4820-01-531-9305
NIIN: 015319305
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: LA-RF200-11
Manufacturer: Proponent, Inc. Dba Proponent

General Description

The Seal-Mid Body, cataloged under National Stock Number 4820-01-531-9305, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Proponent, Inc. Dba Proponent. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Seal-Mid Body
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Proponent, Inc. Dba Proponent (CAGE 59789)

Technical Specifications

Parameter	Value
NSN	4820-01-531-9305
Primary Part Number	LA-RF200-11
Item Name	Seal-Mid Body
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Proponent, Inc. Dba Proponent
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
LA-RF200-11 PRIMARY	Proponent, Inc. Dba Proponent (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 4820-01-531-9305?

NSN 4820-01-531-9305 is a Seal-Mid Body, manufactured by Proponent, Inc. Dba Proponent, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-531-9305?

NSN 4820-01-531-9305 has 1 manufacturer part number on file: LA-RF200-11 (Proponent, Inc. Dba Proponent).

Is NSN 4820-01-531-9305 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.

What is the DEMIL code for NSN 4820-01-531-9305?

NSN 4820-01-531-9305 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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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