NSN 5310-01-075-7384 · NIIN 010757384 · Part number 810-4385049 ITEM 46
Naval Sea Systems Command · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5310-01-075-7384 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-075-7384. Manufacturer of record part number: 810-4385049 ITEM 46.
Also searched as5310-01-075-7384 ·
5310010757384 ·
NIIN 010757384 ·
01-075-7384 ·
FSC 5310 Nuts and Washers · CAGE 53711 · 810-4385049 ITEM 46 · 810-4385049 · 810-4385049-46
General Characteristics Item Description: BRONZE,QQ-C-390,ALLOY D,TYPE 5; O/A DIM. 4-1/4 IN. OD BY 1/2 IN. THK; 4 HOLES 1/4 IN. DIA DRILLED ON 3-1/2 DIA BOLT CIRCLE IN
2 manufacturer part numbers on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 5310-01-075-7384
NIIN: 010757384
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 810-4385049 ITEM 46
Manufacturer: Naval Sea Systems Command
General Description
The Nut,bearing,valve, cataloged under National Stock Number 5310-01-075-7384, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government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
5310-01-075-7384
Primary Part Number
810-4385049 ITEM 46
Item Name
Nut,bearing,valve
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
General Characteristics Item Description
BRONZE,QQ-C-390,ALLOY D,TYPE 5; O/A DIM. 4-1/4 IN. OD BY 1/2 IN. THK; 4 HOLES 1/4 IN. DIA DRILLED ON 3-1/2 DIA BOLT CIRCLE IN
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 Items12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-103-0159803-4385049-X-021POSSIBLE MATCH
LOCK,VALVE
Possible match (shared part number)Naval Ship Systems Command
4820-01-103-0160810-4385049-X-042POSSIBLE MATCH
GUIDE,VALVE STEM
Possible match (shared part number)Naval Ship Systems Command
4820-01-103-3290803-4385049-X-043POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Naval Sea Systems Command
4820-01-103-3329810-4385049 ITEM 29POSSIBLE MATCH
STOP,ACTUATOR
Possible match (shared part number)Naval Ship Systems Command
4820-01-103-3330810-4385049-X-053POSSIBLE MATCH
CAP,CONNECTING ROD
Possible match (shared part number)Naval Ship Systems Command
4820-01-103-3331803-4385049-X-034POSSIBLE MATCH
RETAINER,DOWEL
Possible match (shared part number)Naval Ship Systems Command
4820-01-103-3385810-4385049-X-012POSSIBLE MATCH
CAP,VALVE
Possible match (shared part number)Naval Ship Systems Command
4820-01-103-3436810-4385049-X-037POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)Naval Ship Systems Command
4820-01-111-5698803-4385049-X-095POSSIBLE MATCH
RETAINER,DOWEL
Possible match (shared part number)Naval Ship Systems Command
4810-01-113-3738810-4385049-B-054POSSIBLE MATCH
CRANKSHAFT,VALVE
Possible match (shared part number)Naval Ship Systems Command
NSN 5310-01-075-7384 is a Nut,bearing,valve, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-075-7384?
NSN 5310-01-075-7384 has 2 manufacturer part numbers on file: 810-4385049 ITEM 46 (Naval Sea Systems Command), 810-4385049-46 (Naval Sea Systems Command).
What NSN replaces 5310-01-075-7384?
12 possible matches (shared part number, not a government interchangeability claim): 4820-01-103-0159, 4820-01-103-0160, 4820-01-103-3290. Verify interchangeability with system specifications before substitution.
What are the specifications of 810-4385049 ITEM 46?
Key specifications for 810-4385049 ITEM 46: General Characteristics Item Description: BRONZE,QQ-C-390,ALLOY D,TYPE 5; O/A DIM. 4-1/4 IN. OD BY 1/2 IN. THK; 4 HOLES 1/4 IN. DIA DRILLED ON 3-1/2 DIA BOLT CIRCLE IN; End Item Identification: NAVAL SEA SYSTEMS COMMAND 8 IN. HULL AND BACKUP VALVE ASSEMBLY,DWG NO. 810-4385049 IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 5310-01-075-7384 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.