Material Document and Classification: ASTM-B505 ASSN STD SINGLE MATERIAL RESPONSE
Material: ALUMINUM ALLOY
Identification
NSN: 4820-01-413-7169
NIIN: 014137169
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
General Description
The Piston,valve, cataloged under National Stock Number 4820-01-413-7169, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
4820-01-413-7169
Item Name
Piston,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Status
ACTIVE
Material Document and Classification
ASTM-B505 ASSN STD SINGLE MATERIAL RESPONSE
Material
ALUMINUM ALLOY
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.
4820-01-414-0231H623DA001POSSIBLE MATCH
VALVE,LINEAR,DIRECTIONAL CONTROL
Possible match (shared part number)Jered Llc
4820-01-414-2841H623DB001POSSIBLE MATCH
VALVE,LINEAR,DIRECTIONAL CONTROL
Possible match (shared part number)Jered Llc
4820-01-414-4282F623DA033&623DA032POSSIBLE MATCH
SLEEVE AND SLIDE,DIRECTIONAL CON
Possible match (shared part number)Jered Llc
4820-01-414-4287D623DA022POSSIBLE MATCH
SLEEVE AND SLIDE,DIRECTIONAL CON
Possible match (shared part number)Jered Llc
4820-01-414-7937F623DA039POSSIBLE MATCH
SLEEVE,DIRECTIONAL CONTROL LINEA
Possible match (shared part number)Jered Llc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
H623DA001 ITEM 22
5/2Secondary reference
U.S. Government activity
H623DB001
D/9Drawing number reference only
U.S. Government activity
C623DA023
3/2Design control — primary reference
U.S. Government activity
H623DB001 ITEM 22
5/2Secondary reference
U.S. Government activity
PL-H623DB001 ITEM 22
5/2Secondary reference
U.S. Government activity
H623DA001
D/9Drawing number reference only
U.S. Government activity
Related Parts
4820-01-414-0231POSSIBLE MATCH
VALVE,LINEAR,DIRECTIONAL CONTROL
H623DA001
4820-01-414-2841POSSIBLE MATCH
VALVE,LINEAR,DIRECTIONAL CONTROL
H623DB001
4820-01-414-4282POSSIBLE MATCH
SLEEVE AND SLIDE,DIRECTIONAL CON
F623DA033&623DA032
4820-01-414-4287POSSIBLE MATCH
SLEEVE AND SLIDE,DIRECTIONAL CON
D623DA022
4820-01-414-7937POSSIBLE MATCH
SLEEVE,DIRECTIONAL CONTROL LINEA
F623DA039
Frequently Asked Questions
What is NSN 4820-01-413-7169?
NSN 4820-01-413-7169 is a Piston,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-01-413-7169?
5 possible matches (shared part number, not a government interchangeability claim): 4820-01-414-0231, 4820-01-414-2841, 4820-01-414-4282. Verify interchangeability with system specifications before substitution.
What are the specifications of 4820-01-413-7169?
Key specifications for 4820-01-413-7169: Material Document and Classification: ASTM-B505 ASSN STD SINGLE MATERIAL RESPONSE; End Item Identification: NIMITZ CLASS CVN; Material: ALUMINUM ALLOY. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-413-7169 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.