The Stem,fluid Valve, cataloged under National Stock Number 4820-01-202-5716, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
4820-01-202-5716
Item Name
Stem,fluid Valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Status
ACTIVE
Material
STEEL CORROSION RESISTING
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.
4820-01-202-571770-02-1130-10POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Flowserve Corporation Div Flowserve Us Inc
4820-01-202-865870-02-1119-10POSSIBLE MATCH
DIAPHRAGM,VALVE,FLAT
Possible match (shared part number)Flowserve Corporation Div Flowserve Us Inc
4820-01-202-865970-13-0153-16POSSIBLE MATCH
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
Possible match (shared part number)Anchor/darling Valve Co
4320-01-202-941670-11-0656-10POSSIBLE MATCH
RING,LANTERN
Possible match (shared part number)Flowserve Corporation Div Flowserve Us Inc
4820-01-202-957070-02-1109-10POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Bs&b Safety Systems Llc
4820-01-202-957170-02-1107-10POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Flowserve Corporation Div Flowserve Us Inc
4820-01-202-963770-02-1102-10POSSIBLE MATCH
RETAINER,SEAT,VALVE
Possible match (shared part number)Flowserve Corporation Div Flowserve Us Inc
4820-01-202-970370-13-0526-12POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Bs&b Safety Systems Llc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
70-99-0004-12
5/9Secondary reference
Bs&b Safety Systems Llc
70-11-1339-11
5/9Secondary reference
Bs&b Safety Systems Llc
70-11-1339-10
C/1Advisory reference — outside the item-of-supply concept
Bs&b Safety Systems Llc
70-99-0004-12 PIECE 55
5/2Secondary reference
U.S. Government activity
70-99-0004-12 PIECE 55
5/9Secondary reference
Bs&b Safety Systems Llc
70-99-0004-12
D/9Drawing number reference only
U.S. Government activity
70-11-1339011
3/2Design control — primary reference
U.S. Government activity
Related Parts
4820-01-202-5717POSSIBLE MATCH
STEM,FLUID VALVE
70-02-1130-10
4820-01-202-8658POSSIBLE MATCH
DIAPHRAGM,VALVE,FLAT
70-02-1119-10
4820-01-202-8659POSSIBLE MATCH
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
70-13-0153-16
4320-01-202-9416POSSIBLE MATCH
RING,LANTERN
70-11-0656-10
4820-01-202-9570POSSIBLE MATCH
SEAT,VALVE
70-02-1109-10
4820-01-202-9571POSSIBLE MATCH
SEAT,VALVE
70-02-1107-10
4820-01-202-9637POSSIBLE MATCH
RETAINER,SEAT,VALVE
70-02-1102-10
4820-01-202-9703POSSIBLE MATCH
STEM,FLUID VALVE
70-13-0526-12
Frequently Asked Questions
What is NSN 4820-01-202-5716?
NSN 4820-01-202-5716 is a Stem,fluid Valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-01-202-5716?
8 possible matches (shared part number, not a government interchangeability claim): 4820-01-202-5717, 4820-01-202-8658, 4820-01-202-8659. Verify interchangeability with system specifications before substitution.
What are the specifications of 4820-01-202-5716?
Key specifications for 4820-01-202-5716: Material: STEEL CORROSION RESISTING. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-202-5716 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.