NSN 4820-01-076-4624 · NIIN 010764624 · Part number 32157-31
Solventum Purification Inc. Div Filtration and Separation Division · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 15472
Government record, cited
NSN 4820-01-076-4624 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-076-4624. Manufacturer of record part number: 32157-31.
Thread Length: 0.141 INCHES NOMINAL SINGLE THREADED PORTION IN
Style Designator: PLAIN THREADED
Body Inside Diameter: 0.375 INCHES NOMINAL IN
Nominal Thread Size: 0.562 INCHES SINGLE THREADED PORTION IN
Thread Class: 3A SINGLE THREADED PORTION A
Material: COPPER ALLOY OVERALL
Seat Angle in Deg: 30.000 NOMINAL
Identification
NSN: 4820-01-076-4624
NIIN: 010764624
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 32157-31
Manufacturer: Solventum Purification Inc. Div Filtration and Separation Division
General Description
The Seat,valve, cataloged under National Stock Number 4820-01-076-4624, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Solventum Purification Inc. Div Filtration and Separation Division. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
4820-01-076-4624
Primary Part Number
32157-31
Item Name
Seat,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Solventum Purification Inc. Div Filtration and Separation Division
Status
ACTIVE
Thread Length
0.141 INCHES NOMINAL SINGLE THREADED PORTION IN
Style Designator
PLAIN THREADED
Body Inside Diameter
0.375 INCHES NOMINAL IN
Nominal Thread Size
0.562 INCHES SINGLE THREADED PORTION IN
Thread Class
3A SINGLE THREADED PORTION A
Material
COPPER ALLOY OVERALL
Seat Angle in Deg
30.000 NOMINAL
Thread Series Designator
UNF SINGLE THREADED PORTION
Seating Surface Shape
ANGULAR
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 Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4320-01-118-552432157POSSIBLE MATCH
HOUSING,LIQUID PUMP
Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4320-01-208-4342FPOF360AC-09POSSIBLE MATCH
PUMP UNIT,CENTRIFUGAL
Possible match (shared part number)Sta-Rite Products
5120-01-430-5379F360POSSIBLE MATCH
PULL-UP STUD,HAND RIVETER
Possible match (shared part number)Fastening Systems International
6515-01-502-73933819POSSIBLE MATCH
BLADE,ARTHROSCOPIC,SURGICAL
Possible match (shared part number)Smith and Nephew Dyonics Inc
6530-01-517-4060F360POSSIBLE MATCH
MATTRESS,STRETCHER
Possible match (shared part number)Ferno Washington, Inc. Dba Ferno Washington Inc
6540-01-551-289587022POSSIBLE MATCH
ADAPTER,CHUCK,EDGER
Possible match (shared part number)Dac Vision Incorporated
4140-01-575-4298POSSIBLE MATCH
GUARD,FAN IMPELLER
Possible match (shared part number)
5935-01-667-1324654-AW2PPOSSIBLE MATCH
RETAINER,ELECTRICAL CONNECTOR
Possible match (shared part number)Mouser Electronics, Inc Dba Mouser Electronics
Solventum Purification Inc. Div Filtration and Separation Division (USA)
Reference documents
Reference
Meaning
F360
5/9Secondary reference
Solventum Purification Inc. Div Filtration and Separation Division
32157
D/9Drawing number reference only
Solventum Purification Inc. Div Filtration and Separation Division
Related Parts
4320-01-118-5524POSSIBLE MATCH
HOUSING,LIQUID PUMP
32157
4320-01-208-4342POSSIBLE MATCH
PUMP UNIT,CENTRIFUGAL
FPOF360AC-09
5120-01-430-5379POSSIBLE MATCH
PULL-UP STUD,HAND RIVETER
F360
6515-01-502-7393POSSIBLE MATCH
BLADE,ARTHROSCOPIC,SURGICAL
3819
6530-01-517-4060POSSIBLE MATCH
MATTRESS,STRETCHER
F360
6540-01-551-2895POSSIBLE MATCH
ADAPTER,CHUCK,EDGER
87022
4140-01-575-4298POSSIBLE MATCH
GUARD,FAN IMPELLER
5935-01-667-1324POSSIBLE MATCH
RETAINER,ELECTRICAL CONNECTOR
654-AW2P
Frequently Asked Questions
What is NSN 4820-01-076-4624?
NSN 4820-01-076-4624 is a Seat,valve, manufactured by Solventum Purification Inc. Div Filtration and Separation Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-076-4624?
NSN 4820-01-076-4624 has 2 manufacturer part numbers on file: 32157-31 (Solventum Purification Inc. Div Filtration and Separation Division), 381-9 (Solventum Purification Inc. Div Filtration and Separation Division).
What NSN replaces 4820-01-076-4624?
8 possible matches (shared part number, not a government interchangeability claim): 4320-01-118-5524, 4320-01-208-4342, 5120-01-430-5379. Verify interchangeability with system specifications before substitution.
What are the specifications of 32157-31?
Key specifications for 32157-31: Overall Height: 0.188 INCHES NOMINAL IN; Thread Length: 0.141 INCHES NOMINAL SINGLE THREADED PORTION IN; Style Designator: PLAIN THREADED; Body Inside Diameter: 0.375 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-076-4624 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.