NSN 5310-00-382-8644 · NIIN 003828644 · Part number YR170
Johnson Controls Navy Systems, Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 66935
Government record, cited
NSN 5310-00-382-8644 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-382-8644. Manufacturer of record part number: YR170.
Manufacturer of record: Johnson Controls Navy Systems, Llc
Identification
NSN: 5310-00-382-8644
NIIN: 003828644
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: YR170
Manufacturer: Johnson Controls Navy Systems, Llc
General Description
The Nut,tappet,valve, cataloged under National Stock Number 5310-00-382-8644, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Johnson Controls Navy Systems, Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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.
Catalog Facts
Item Name
Nut,tappet,valve
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Manufacturers
Mitsubishi Caterpillar Forklift America, Inc (CAGE 78640); Johnson Controls Navy Systems, Llc (CAGE 66935); Bath Iron Works Corporation (CAGE 70876)
Technical Specifications
Parameter
Value
NSN
5310-00-382-8644
Primary Part Number
YR170
Item Name
Nut,tappet,valve
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Johnson Controls Navy Systems, Llc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4320-00-398-80204668PPOSSIBLE MATCH
RING,WEARING
Possible match (shared part number)Curtiss-Wright Electro-Mechanical Corporation Div Epd
4140-00-408-57105559POSSIBLE MATCH
IMPELLER,FAN,CENTRIFUGAL
Possible match (shared part number)Kurz & Root Generator Company, Llc
5310-00-476-28195310AC1-012POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Us Army Aviation and Missile Command
5310-00-637-28955559POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Cae Usa Inc.
5961-00-641-747511067463-001POSSIBLE MATCH
SEMICONDUCTOR DEVICE,DIODE
Possible match (shared part number)Us Army Aviation and Missile Command
5950-00-648-664510442POSSIBLE MATCH
TRANSFORMER,POWER
Possible match (shared part number)Magnetika Inc Div Magnetika/phillipsburg Location
5930-00-727-2775POSSIBLE MATCH
SWITCH,THERMOSTATIC
Possible match (shared part number)
5120-00-756-5559M15515-25POSSIBLE MATCH
REMOVER,ELECTRICAL CONTACT
Possible match (shared part number)Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products
6645-00-790-09447472944POSSIBLE MATCH
TIMER,INTERVAL
Possible match (shared part number)The Boeing Company
5325-00-925-9838559POSSIBLE MATCH
GROMMET,NONMETALLIC
Possible match (shared part number)Atlantic India Rubber Co Inc
NSN 5310-00-382-8644 is a Nut,tappet,valve, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-382-8644?
NSN 5310-00-382-8644 has 3 manufacturer part numbers on file: 5559 (Mitsubishi Caterpillar Forklift America, Inc), YR170 (Johnson Controls Navy Systems, Llc), 4X86 (Bath Iron Works Corporation).
What NSN replaces 5310-00-382-8644?
10 possible matches (shared part number, not a government interchangeability claim): 4320-00-398-8020, 4140-00-408-5710, 5310-00-476-2819. Verify interchangeability with system specifications before substitution.
Is NSN 5310-00-382-8644 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.