The Sleeve and Slide,directional Con, cataloged under National Stock Number 4820-00-424-6175, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
4820-00-424-6175
Item Name
Sleeve and Slide,directional Con
FSC / FSG
4820 / 48 — Valves, Nonpowered
Status
ACTIVE
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
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-00-833-80407755X4X4X4POSSIBLE MATCH
TEE,PIPE TO TUBE
Possible match (shared part number)Danfoss Power Solutions II, Llc
3439-01-226-695528852POSSIBLE MATCH
ELECTRODE,RESISTANCE HEATING,SOL
Possible match (shared part number)Joyal Products, Inc.
5950-01-244-8363717801526-001POSSIBLE MATCH
REACTOR
Possible match (shared part number)Lockheed Martin Corporation
6160-01-284-6858POSSIBLE MATCH
RETAINER,BATTERY
Possible match (shared part number)
5330-01-299-7388288522LPOSSIBLE MATCH
RETAINER,PACKING
Possible match (shared part number)Mc Farland Pump Co Llc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
28852
3/2Design control — primary reference
U.S. Government activity
Related Parts
4730-00-833-8040POSSIBLE MATCH
TEE,PIPE TO TUBE
7755X4X4X4
3439-01-226-6955POSSIBLE MATCH
ELECTRODE,RESISTANCE HEATING,SOL
28852
5950-01-244-8363POSSIBLE MATCH
REACTOR
717801526-001
6160-01-284-6858POSSIBLE MATCH
RETAINER,BATTERY
5330-01-299-7388POSSIBLE MATCH
RETAINER,PACKING
288522L
Frequently Asked Questions
What is NSN 4820-00-424-6175?
NSN 4820-00-424-6175 is a Sleeve and Slide,directional Con, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-00-424-6175?
5 possible matches (shared part number, not a government interchangeability claim): 4730-00-833-8040, 3439-01-226-6955, 5950-01-244-8363. Verify interchangeability with system specifications before substitution.
What are the specifications of 4820-00-424-6175?
Key specifications for 4820-00-424-6175: End Item Identification: ACFT MODEL S-3A A. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-00-424-6175 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.