NSN 4810-00-441-6933 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-441-6933. Manufacturer of record part number: 21500.
Also searched as4810-00-441-6933 ·
4810004416933 ·
NIIN 004416933 ·
00-441-6933 ·
FSC 4810 Valves, Powered · CAGE 16780 · 21500
The Sleeve and Slide,directional Con, cataloged under National Stock Number 4810-00-441-6933, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Eaton Aerospace Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4810-00-441-6933
Primary Part Number
21500
Item Name
Sleeve and Slide,directional Con
FSC / FSG
4810 / 48 — Valves, Powered
Manufacturer
Eaton Aerospace Llc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5996-00-481-6033POSSIBLE MATCH
AMPLIFIER,ELECTRONIC CONTROL
Possible match (shared part number)
2040-00-506-09782409-3219832REVEPC7POSSIBLE MATCH
LINE ASSY
Possible match (shared part number)Naval Ship Systems Command
1680-00-560-796521500POSSIBLE MATCH
1680-00-560-7965 · Item name not on file
Possible match (shared part number)Transdigm Inc
6610-00-663-412121500POSSIBLE MATCH
INDICATOR,TURN AND SLIP
Possible match (shared part number)Kelly Manufacturing Company
7025-00-763-7201215-00POSSIBLE MATCH
KEY,MAGAZINE BASE
Possible match (shared part number)Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
4320-00-792-629013200E8854POSSIBLE MATCH
RING,WEARING
Possible match (shared part number)Cecom Lr Center
3020-00-939-262421500POSSIBLE MATCH
GEAR CLUSTER
Possible match (shared part number)Aerosonic Llc
6110-01-016-690421-500POSSIBLE MATCH
REGULATOR
Possible match (shared part number)Merex Inc.
6130-01-184-9216PK110APOSSIBLE MATCH
POWER SUPPLY
Possible match (shared part number)Dynalec Corporation
4320-01-417-679721500POSSIBLE MATCH
TRUNNION CAM,PUMP
Possible match (shared part number)Parker Hannifin Corporation Div Hydraulic Systems Division
NSN 4810-00-441-6933 is a Sleeve and Slide,directional Con, manufactured by Eaton Aerospace Llc, classified under FSC 4810, Valves, Powered. Status: active.
What part numbers are listed for NSN 4810-00-441-6933?
NSN 4810-00-441-6933 has 1 manufacturer part number on file: 21500 (Eaton Aerospace Llc).
What NSN replaces 4810-00-441-6933?
12 possible matches (shared part number, not a government interchangeability claim): 5996-00-481-6033, 2040-00-506-0978, 1680-00-560-7965. Verify interchangeability with system specifications before substitution.
What are the specifications of 21500?
Key specifications for 21500: Part Name Assigned by Controlling Agency: SELECTOR SET,DIRECTIONAL CONTROL LINEAR VALVE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4810-00-441-6933 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 4810-00-441-6933?
NSN 4810-00-441-6933 has DEMIL Code B. 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.