NSN 3130-01-486-3693 — this item is cataloged by the U.S. Government under National Stock Number 3130-01-486-3693. Manufacturer of record part number: 122-5008264 PC 25.
Also searched as3130-01-486-3693 ·
3130014863693 ·
NIIN 014863693 ·
01-486-3693 ·
FSC 3130 Bearings, Mounted · CAGE 53711 · 122-5008264 PC 25 · 122-5008264 · 122-5199669 · 122-5199669 PC 3
Material Document and Classification: MIL-B-24059 MIL STD SINGLE MATERIAL RESPONSE OVERALL
Bore Diameter: 3.2510 INCHES MINIMUM AND 3.2530 INCHES MAXIMUM IN
Material: COPPER ALLOY OVERALL
2 manufacturer part numbers on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 3130-01-486-3693
NIIN: 014863693
FSC: 3130 — Bearings, Mounted
FSG: 31 — Bearings
Primary part number: 122-5008264 PC 25
Manufacturer: Naval Sea Systems Command
General Description
The Housing,bearing Unit, cataloged under National Stock Number 3130-01-486-3693, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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
3130-01-486-3693
Primary Part Number
122-5008264 PC 25
Item Name
Housing,bearing Unit
FSC / FSG
3130 / 31 — Bearings, Mounted
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Material Document and Classification
MIL-B-24059 MIL STD SINGLE MATERIAL RESPONSE OVERALL
Bore Diameter
3.2510 INCHES MINIMUM AND 3.2530 INCHES MAXIMUM IN
Material
COPPER ALLOY OVERALL
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 Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3130-01-486-3696122-5008264 PC 26POSSIBLE MATCH
HOUSING,BEARING UNIT
Possible match (shared part number)Naval Sea Systems Command
5365-01-486-3824122-5199669 PC 23POSSIBLE MATCH
PLUG,MACHINE THREAD
Possible match (shared part number)Naval Sea Systems Command
5365-01-486-3827122-5008264 PC 37POSSIBLE MATCH
PLUG,MACHINE THREAD
Possible match (shared part number)Naval Sea Systems Command
3040-01-487-1123122-4322690 PC 62POSSIBLE MATCH
CONNECTING LINK,RIGID
Possible match (shared part number)Naval Sea Systems Command
3110-01-487-1916122-5008264 PC 23POSSIBLE MATCH
RETAINER AND ROLLERS,BEARING
Possible match (shared part number)Naval Sea Systems Command
3110-01-487-1918122-5008264 PC 22POSSIBLE MATCH
RETAINER AND ROLLERS,BEARING
Possible match (shared part number)Naval Sea Systems Command
3120-01-487-2124122-5008264 PC 12POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
3120-01-487-2126122-5008264 PC 3POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
3110-01-487-2141122-5008264 PC 24POSSIBLE MATCH
RETAINER,ROLLER,BEARING
Possible match (shared part number)Naval Sea Systems Command
NSN 3130-01-486-3693 is a Housing,bearing Unit, manufactured by Naval Sea Systems Command, classified under FSC 3130, Bearings, Mounted. Status: active.
What part numbers are listed for NSN 3130-01-486-3693?
NSN 3130-01-486-3693 has 2 manufacturer part numbers on file: 122-5008264 PC 25 (Naval Sea Systems Command), 122-5199669 PC 3 (Naval Sea Systems Command).
What NSN replaces 3130-01-486-3693?
9 possible matches (shared part number, not a government interchangeability claim): 3130-01-486-3696, 5365-01-486-3824, 5365-01-486-3827. Verify interchangeability with system specifications before substitution.
What are the specifications of 122-5008264 PC 25?
Key specifications for 122-5008264 PC 25: Material Document and Classification: MIL-B-24059 MIL STD SINGLE MATERIAL RESPONSE OVERALL; Special Features: SQUARE BLOCK W/ROUND BORE; GREASE GROOVE & ONE SCREW HOLE ON RIGHT; End Item Identification: HATCH BALLISTIC; ACFT CARRIER CVN 70; Bore Diameter: 3.2510 INCHES MINIMUM AND 3.2530 INCHES MAXIMUM IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 3130-01-486-3693 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.