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NSN 5310-01-475-3486Government record, cited
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Washer, Keyway5310-01-475-3486

NSN 5310-01-475-3486 · NIIN 014753486 · Part number 124-4322621 PC 192
Naval Sea Systems Command · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5310-01-475-3486 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-475-3486. Manufacturer of record part number: 124-4322621 PC 192.
Also searched as  5310-01-475-3486 · 5310014753486 · NIIN 014753486 · 01-475-3486 · FSC 5310 Nuts and Washers · CAGE 53711 · 124-4322621 PC 192 · 124-4322623 PC 28 · 4322623 · 124-5794559 PC 28 · 124-5923272 PC 192
Nearby stock numbers  ·
AF 1.156 INCHES NOMINAL IN H 0.375 INCHES NOMINAL IN NUT + WASHER
5310-01-475-3486 — Nuts and Washers
Features
  • Washer,keyway — FSC 5310
  • Distance From Centerline to Bottom of Internal Keyway: 0.766 INCHES NOMINAL IN
  • Internal Keyway Width: 0.375 INCHES NOMINAL IN
  • Surface Finish: 125.0 MICROINCHES ALL SURFACES
  • Style Designator: KEYWAY
  • Material Document and Classification: QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Outside Diameter: 2.000 INCHES NOMINAL IN
  • Internal Keyway Quantity: 1
Identification
  • NSN: 5310-01-475-3486
  • NIIN: 014753486
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 124-4322621 PC 192
  • Manufacturer: Naval Sea Systems Command
General Description

The Washer,keyway, cataloged under National Stock Number 5310-01-475-3486, 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 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government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.

Technical Specifications
ParameterValue
NSN5310-01-475-3486
Primary Part Number124-4322621 PC 192
Item NameWasher,keyway
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerNaval Sea Systems Command
StatusACTIVE
Distance From Centerline to Bottom of Internal Keyway0.766 INCHES NOMINAL IN
Internal Keyway Width0.375 INCHES NOMINAL IN
Surface Finish125.0 MICROINCHES ALL SURFACES
Style DesignatorKEYWAY
Material Document and ClassificationQQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter2.000 INCHES NOMINAL IN
Internal Keyway Quantity1
Material Thickness0.125 INCHES NOMINAL IN
MaterialCOPPER ALLOY OVERALL
Hole Diameter1.156 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-475-8911124-4322623 PC 12 POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Naval Sea Systems Command
3040-01-475-8927124-4322623 PC 46 POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Naval Sea Systems Command
3040-01-475-8933124-4322623 PC 3 POSSIBLE MATCH
BELL CRANK
Possible match (shared part number)Naval Sea Systems Command
3040-01-475-8970124-4322623 PC 1 POSSIBLE MATCH
BELL CRANK
Possible match (shared part number)Naval Sea Systems Command
3040-01-475-8979124-4322623 PC 2 POSSIBLE MATCH
ARM,BELL CRANK
Possible match (shared part number)Naval Sea Systems Command
3040-01-475-9285124-4322623 PC 7 POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Naval Sea Systems Command
3040-01-475-9289124-4322623 PC 6 POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Naval Sea Systems Command
3040-01-475-9310124-4322623 PC 13 POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Naval Sea Systems Command
3040-01-475-9523124-4322623 PC 37 POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Naval Sea Systems Command
3040-01-475-9535124-4322623 PC 36 POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
124-4322621 PC 192 PRIMARY Naval Sea Systems Command (USA)
Reference documents
ReferenceMeaning
124-4322623 PC 28 5/9 Secondary reference
Naval Sea Systems Command
4322623 D/9 Drawing number reference only
Naval Sea Systems Command
124-5794559 PC 28 5/9 Secondary reference
Naval Sea Systems Command
124-5923272 PC 192 5/9 Secondary reference
Naval Sea Systems Command
Related Parts
3040-01-475-8911POSSIBLE MATCH
SHAFT,STRAIGHT
124-4322623 PC 12
3040-01-475-8927POSSIBLE MATCH
SHAFT,STRAIGHT
124-4322623 PC 46
3040-01-475-8933POSSIBLE MATCH
BELL CRANK
124-4322623 PC 3
3040-01-475-8970POSSIBLE MATCH
BELL CRANK
124-4322623 PC 1
3040-01-475-8979POSSIBLE MATCH
ARM,BELL CRANK
124-4322623 PC 2
3040-01-475-9285POSSIBLE MATCH
SHAFT,STRAIGHT
124-4322623 PC 7
3040-01-475-9289POSSIBLE MATCH
SHAFT,STRAIGHT
124-4322623 PC 6
3040-01-475-9310POSSIBLE MATCH
SHAFT,SHOULDERED
124-4322623 PC 13
3040-01-475-9523POSSIBLE MATCH
SHAFT,SHOULDERED
124-4322623 PC 37
3040-01-475-9535POSSIBLE MATCH
SHAFT,SHOULDERED
124-4322623 PC 36
3020-01-475-9628POSSIBLE MATCH
GEAR,SPUR
124-4322623 PC 24
3020-01-475-9632POSSIBLE MATCH
GEAR,SPUR
124-4322623 PC 25

Frequently Asked Questions

What is NSN 5310-01-475-3486?

NSN 5310-01-475-3486 is a Washer,keyway, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-475-3486?

NSN 5310-01-475-3486 has 1 manufacturer part number on file: 124-4322621 PC 192 (Naval Sea Systems Command).

What NSN replaces 5310-01-475-3486?

12 possible matches (shared part number, not a government interchangeability claim): 3040-01-475-8911, 3040-01-475-8927, 3040-01-475-8933. Verify interchangeability with system specifications before substitution.

What are the specifications of 124-4322621 PC 192?

Key specifications for 124-4322621 PC 192: Distance From Centerline to Bottom of Internal Keyway: 0.766 INCHES NOMINAL IN; Internal Keyway Width: 0.375 INCHES NOMINAL IN; Surface Finish: 125.0 MICROINCHES ALL SURFACES; Style Designator: KEYWAY. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-475-3486 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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