Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Identification
NSN: 4820-01-116-9479
NIIN: 011169479
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
General Description
The Stem,fluid Valve, cataloged under National Stock Number 4820-01-116-9479, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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
4820-01-116-9479
Item Name
Stem,fluid Valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Status
ACTIVE
Criticality Code Justification
ZZZY
Reference Number Differentiating Characteristics
MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL F — Mutilate — Cut
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
Y
⇄Related Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-01-117-6769POSSIBLE MATCH
GASKET
Possible match (shared part number)
4820-01-118-3964POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)
4820-01-119-0698POSSIBLE MATCH
HOLDER DISK,VALVE
Possible match (shared part number)
5310-01-119-7440POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)
5310-01-119-7441POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)
4820-01-119-7532POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)
4820-01-119-7585POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)
5315-01-119-9066POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
Possible match (shared part number)
4820-01-486-9714103846-1POSSIBLE MATCH
VALVE,SAFETY RELIEF
Possible match (shared part number)Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)
7025-01-618-1570POSSIBLE MATCH
DONGLE
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
N-10507-C,PC6,1/4IN
5/1Secondary reference
The Walworth Company
S4824-F-3122678
5/1Secondary reference
U.S. Government activity
N-10507-C PIECE 6
5/1Secondary reference
The Walworth Company
10384-6-1
3/1Design control — primary reference
The Walworth Company
Related Parts
5330-01-117-6769POSSIBLE MATCH
GASKET
4820-01-118-3964POSSIBLE MATCH
STEM,FLUID VALVE
4820-01-119-0698POSSIBLE MATCH
HOLDER DISK,VALVE
5310-01-119-7440POSSIBLE MATCH
WASHER,FLAT
5310-01-119-7441POSSIBLE MATCH
WASHER,FLAT
4820-01-119-7532POSSIBLE MATCH
STEM,FLUID VALVE
4820-01-119-7585POSSIBLE MATCH
DISK,VALVE
5315-01-119-9066POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
4820-01-486-9714POSSIBLE MATCH
VALVE,SAFETY RELIEF
103846-1
7025-01-618-1570POSSIBLE MATCH
DONGLE
Frequently Asked Questions
What is NSN 4820-01-116-9479?
NSN 4820-01-116-9479 is a Stem,fluid Valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-01-116-9479?
10 possible matches (shared part number, not a government interchangeability claim): 5330-01-117-6769, 4820-01-118-3964, 4820-01-119-0698. Verify interchangeability with system specifications before substitution.
What are the specifications of 4820-01-116-9479?
Key specifications for 4820-01-116-9479: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-116-9479 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.
What is the DEMIL code for NSN 4820-01-116-9479?
NSN 4820-01-116-9479 has DEMIL Code F. Demilitarization may be required before disposal or transfer to non-military entities.
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.