Nominal Outside Diameter Tube Accommodated: 1.375 INCHES ALL ENDS IN
Identification
NSN: 4820-00-015-3623
NIIN: 000153623
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
General Description
The Valve,angle, cataloged under National Stock Number 4820-00-015-3623, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
4820-00-015-3623
Item Name
Valve,angle
FSC / FSG
4820 / 48 — Valves, Nonpowered
Status
ACTIVE
Connection Style
GROOVED (TUBE) ALL ENDS
Style Designator
ANGLE
Nominal Outside Diameter Tube Accommodated
1.375 INCHES ALL ENDS IN
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.
5999-00-681-353527650POSSIBLE MATCH
CONTACT,ELECTRICAL
Possible match (shared part number)Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5895-00-803-564527650POSSIBLE MATCH
ADAPTER,HEADER ASSE
Possible match (shared part number)Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
5995-01-150-124927650POSSIBLE MATCH
CABLE ASSEMBLY,RADIO FREQUENCY
Possible match (shared part number)Viant Collegeville Llc
5998-01-548-801827650POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Possible match (shared part number)Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc
7025-01-684-652227650POSSIBLE MATCH
SUPPORT,DISPLAY UNIT
Possible match (shared part number)Mooreco Inc. Dba Balt Best Rite Manufacturing Trinity Furniture
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
ZY3-4
5/2Secondary reference
U.S. Government activity
27650
3/9Design control — primary reference
U.S. Government activity
Related Parts
5999-00-681-3535POSSIBLE MATCH
CONTACT,ELECTRICAL
27650
5895-00-803-5645POSSIBLE MATCH
ADAPTER,HEADER ASSE
27650
5995-01-150-1249POSSIBLE MATCH
CABLE ASSEMBLY,RADIO FREQUENCY
27650
5998-01-548-8018POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
27650
7025-01-684-6522POSSIBLE MATCH
SUPPORT,DISPLAY UNIT
27650
Frequently Asked Questions
What is NSN 4820-00-015-3623?
NSN 4820-00-015-3623 is a Valve,angle, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-00-015-3623?
5 possible matches (shared part number, not a government interchangeability claim): 5999-00-681-3535, 5895-00-803-5645, 5995-01-150-1249. Verify interchangeability with system specifications before substitution.
What are the specifications of 4820-00-015-3623?
Key specifications for 4820-00-015-3623: Connection Style: GROOVED (TUBE) ALL ENDS; Style Designator: ANGLE; Nominal Outside Diameter Tube Accommodated: 1.375 INCHES ALL ENDS IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4820-00-015-3623 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.