The Cap,valve, cataloged under National Stock Number 4820-01-723-4829, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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
4820-01-723-4829
Item Name
Cap,valve
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4940-01-723-49616D63645-002POSSIBLE MATCH
EXPANDER,HOSE EXPANSION RING
Possible match (shared part number)Northrop Grumman Systems Corporation Div Marine Systems
4940-01-723-49626D63645-001POSSIBLE MATCH
EXPANDER,HOSE EXPANSION RING
Possible match (shared part number)Northrop Grumman Systems Corporation Div Marine Systems
4820-01-723-50016D63642-001POSSIBLE MATCH
SLEEVE,DIRECTIONAL CONTROL LINEA
Possible match (shared part number)Northrop Grumman Systems Corporation Div Marine Systems
4820-01-723-50656D64106-001POSSIBLE MATCH
CAGE,VALVE
Possible match (shared part number)Northrop Grumman Systems Corporation Div Marine Systems
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
PL90E7720 FIND 18
C/1Advisory reference — outside the item-of-supply concept
U.S. Government activity
6D64170-001
3/2Design control — primary reference
U.S. Government activity
90E7720
D/9Drawing number reference only
U.S. Government activity
Related Parts
4940-01-723-4961POSSIBLE MATCH
EXPANDER,HOSE EXPANSION RING
6D63645-002
4940-01-723-4962POSSIBLE MATCH
EXPANDER,HOSE EXPANSION RING
6D63645-001
4820-01-723-5001POSSIBLE MATCH
SLEEVE,DIRECTIONAL CONTROL LINEA
6D63642-001
4820-01-723-5065POSSIBLE MATCH
CAGE,VALVE
6D64106-001
Frequently Asked Questions
What is NSN 4820-01-723-4829?
NSN 4820-01-723-4829 is a Cap,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-01-723-4829?
4 possible matches (shared part number, not a government interchangeability claim): 4940-01-723-4961, 4940-01-723-4962, 4820-01-723-5001. Verify interchangeability with system specifications before substitution.
What are the specifications of 4820-01-723-4829?
Key specifications for 4820-01-723-4829: Part Name Assigned by Controlling Agency: CAP, CAGE, VALVE; End Item Identification: THROTTLE CONTROL VALVE ASSEMBLY. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-723-4829 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.