PartsTable TECHNICAL DATA SHEET

NSN 4810-01-573-9736Government record, cited

Valve Assembly4810-01-573-9736

NSN 4810-01-573-9736 · NIIN 015739736 · Part number RX883-2

Lockheed Martin Corporation · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 0L1E5

Government record, cited

NSN 4810-01-573-9736 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-573-9736. Manufacturer of record part number: RX883-2.

Also searched as 4810-01-573-9736 · 4810015739736 · NIIN 015739736 · 01-573-9736 · FSC 4810 Valves, Powered · CAGE 0L1E5 · RX883-2

Nearby stock numbers ← 4810-01-573-9579 Guide, Valve Stem · 4810-01-573-9854 Valve, Solenoid →

4810-01-573-9736 — Valves, Powered

Features

Valve Assembly — FSC 4810
1 manufacturer part number on file
Manufacturer of record: Lockheed Martin Corporation

Identification

NSN: 4810-01-573-9736
NIIN: 015739736
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: RX883-2
Manufacturer: Lockheed Martin Corporation

General Description

The Valve Assembly, cataloged under National Stock Number 4810-01-573-9736, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Lockheed Martin Corporation. 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	4810-01-573-9736
Primary Part Number	RX883-2
Item Name	Valve Assembly
FSC / FSG	4810 / 48 — Valves, Powered
Manufacturer	Lockheed Martin Corporation
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)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
RX883-2 PRIMARY	Lockheed Martin Corporation (USA)

No interchangeability data on file.

Other items in FSC 4810 — Valves, Powered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4810-00-001-1247

4810-00-001-1247 · Item name not on file

4810-00-001-4499

VALVE,SOLENOID

4810-00-001-4531

4810-00-001-4531 · Item name not on file

4810-00-001-4532

4810-00-001-4532 · Item name not on file

4810-00-001-4554

4810-00-001-4554 · Item name not on file

4810-00-001-4555

4810-00-001-4555 · Item name not on file

4810-00-001-4556

4810-00-001-4556 · Item name not on file

4810-00-001-4611

4810-00-001-4611 · Item name not on file

Frequently Asked Questions

What is NSN 4810-01-573-9736?

NSN 4810-01-573-9736 is a Valve Assembly, manufactured by Lockheed Martin Corporation, classified under FSC 4810, Valves, Powered. Status: active.

What part numbers are listed for NSN 4810-01-573-9736?

NSN 4810-01-573-9736 has 1 manufacturer part number on file: RX883-2 (Lockheed Martin Corporation).

What are the specifications of RX883-2?

Key specifications for RX883-2: End Item Identification: U-2 AIRCRAFT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4810-01-573-9736 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 4810-01-573-9736?

NSN 4810-01-573-9736 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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