NSN 5310-01-483-8018 · NIIN 014838018 · Part number 7326401-2
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 31442
Government record, cited
NSN 5310-01-483-8018 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-483-8018. Manufacturer of record part number: 7326401-2.
Also searched as5310-01-483-8018 ·
5310014838018 ·
NIIN 014838018 ·
01-483-8018 ·
FSC 5310 Nuts and Washers · CAGE 31442 · 7326401-2 · 5793297 · 7326401 · 5793297 FIND 61
Manufacturer of record: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Identification
NSN: 5310-01-483-8018
NIIN: 014838018
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 7326401-2
Manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-483-8018, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government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
Washer,flat
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Manufacturers
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (CAGE 31442); Naval Sea Systems Command (CAGE 53711)
Technical Specifications
Parameter
Value
NSN
5310-01-483-8018
Primary Part Number
7326401-2
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Status
ACTIVE
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.
5340-01-485-17717326401POSSIBLE MATCH
ECU DIM MOUNTS COMP
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5365-01-509-46275793297-117POSSIBLE MATCH
SHIM
Possible match (shared part number)Naval Sea Systems Command
3120-01-512-3631B59F7D-3POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Lm Tarbell Inc Dba Lm Tarbell Inc
3120-01-512-3663B59F7D-1POSSIBLE MATCH
BEARING,SLEEVE
Possible match (shared part number)Lm Tarbell Inc Dba Lm Tarbell Inc
5365-01-512-67855793297-115POSSIBLE MATCH
SPACER,PLATE
Possible match (shared part number)Naval Sea Systems Command
4820-01-512-93967326201POSSIBLE MATCH
FLOAT,VALVE
Possible match (shared part number)Naval Sea Systems Command
4820-01-513-315399042101POSSIBLE MATCH
VALVE,BLEEDER,HYDRAULIC SYSTEM
Possible match (shared part number)Fluid Line Products Inc
5970-01-513-39947326313-03POSSIBLE MATCH
INSULATOR,ANGLE BRACKET
Possible match (shared part number)Naval Sea Systems Command
5970-01-513-40007326313-04POSSIBLE MATCH
INSULATOR,ANGLE BRACKET
Possible match (shared part number)Naval Sea Systems Command
5970-01-513-40057326313-06POSSIBLE MATCH
INSULATOR,ANGLE BRACKET
Possible match (shared part number)Naval Sea Systems Command
NSN 5310-01-483-8018 is a Washer,flat, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-483-8018?
NSN 5310-01-483-8018 has 2 manufacturer part numbers on file: 7326401-2 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 5793297 FIND 61 (Naval Sea Systems Command).
What NSN replaces 5310-01-483-8018?
12 possible matches (shared part number, not a government interchangeability claim): 5340-01-485-1771, 5365-01-509-4627, 3120-01-512-3631. Verify interchangeability with system specifications before substitution.
Is NSN 5310-01-483-8018 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.