The Valve,regulating,system Pressure, cataloged under National Stock Number 4820-01-235-5696, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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.
Catalog Facts
Item Name
Valve,regulating,system Pressure
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Technical Specifications
Parameter
Value
NSN
4820-01-235-5696
Item Name
Valve,regulating,system Pressure
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.
4820-01-236-12075MH46-716POSSIBLE MATCH
VALVE,ANGLE
Possible match (shared part number)Carrier Corp
4820-01-243-08125MH46-709 ITEM 1FPOSSIBLE MATCH
VALVE,CHECK
Possible match (shared part number)Carrier Corp
4820-01-243-31605MH46-743POSSIBLE MATCH
VALVE ASSEMBLY,AUXI
Possible match (shared part number)Carrier Corp
4130-01-312-39415MH46-709POSSIBLE MATCH
COMPRESSOR,REFRIGERATION
Possible match (shared part number)Carrier Corp
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
90C01-7592
5/9Secondary reference
Carrier Corp
5MH46-709 ITEM 53
5/9Secondary reference
Carrier Corp
353A-QNS
3/9Design control — primary reference
Henry Technologies, Inc.
5MH46-709
D/9Drawing number reference only
Carrier Corp
Related Parts
4820-01-236-1207POSSIBLE MATCH
VALVE,ANGLE
5MH46-716
4820-01-243-0812POSSIBLE MATCH
VALVE,CHECK
5MH46-709 ITEM 1F
4820-01-243-3160POSSIBLE MATCH
VALVE ASSEMBLY,AUXI
5MH46-743
4130-01-312-3941POSSIBLE MATCH
COMPRESSOR,REFRIGERATION
5MH46-709
Frequently Asked Questions
What is NSN 4820-01-235-5696?
NSN 4820-01-235-5696 is a Valve,regulating,system Pressure, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-01-235-5696?
4 possible matches (shared part number, not a government interchangeability claim): 4820-01-236-1207, 4820-01-243-0812, 4820-01-243-3160. Verify interchangeability with system specifications before substitution.
Is NSN 4820-01-235-5696 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.