NSN 2040-01-485-9344 · NIIN 014859344 · Part number 122-5589566 PC 68
Naval Sea Systems Command · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 53711
Government record, cited
NSN 2040-01-485-9344 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-485-9344. Manufacturer of record part number: 122-5589566 PC 68.
Also searched as2040-01-485-9344 ·
2040014859344 ·
NIIN 014859344 ·
01-485-9344 ·
FSC 2040 Marine Hardware and Hull Items · CAGE 53711 · 122-5589566 PC 68 · 122-5589566 · 122-5589568 · 122-5589568 PC 31
Specific Usage Design: AIRCRAFT CARRIER 4TH DECK LS WEAPONS ELEVATOR BALLISTIC HATCHES
Material: STEEL
Operation Method: MANUAL
Member Minimum Thickness for Which Designed: 2.312 INCHES IN
2 manufacturer part numbers on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 2040-01-485-9344
NIIN: 014859344
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
Primary part number: 122-5589566 PC 68
Manufacturer: Naval Sea Systems Command
General Description
The Dog,door,marine, cataloged under National Stock Number 2040-01-485-9344, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
2040-01-485-9344
Primary Part Number
122-5589566 PC 68
Item Name
Dog,door,marine
FSC / FSG
2040 / 20 — Marine Hardware and Hull Items
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Design Type
ADJUSTABLE
Specific Usage Design
AIRCRAFT CARRIER 4TH DECK LS WEAPONS ELEVATOR BALLISTIC HATCHES
Material
STEEL
Operation Method
MANUAL
Member Minimum Thickness for Which Designed
2.312 INCHES 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 Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3120-01-485-9885122-5589566 PC 39POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
3120-01-485-9886122-5589566 PC 26POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
3040-01-486-2919122-5589567 PC 21POSSIBLE MATCH
CONNECTING LINK,RIGID
Possible match (shared part number)Naval Sea Systems Command
3040-01-486-3763122-7270389 PC 19POSSIBLE MATCH
BRACKET,EYE,NONROTATING SHAFT
Possible match (shared part number)Naval Sea Systems Command
2040-01-486-4307122-5589566 PC 2POSSIBLE MATCH
BLADE,HINGE
Possible match (shared part number)Naval Sea Systems Command
5365-01-486-4762122-5589566 PC 38POSSIBLE MATCH
SPACER,RING
Possible match (shared part number)Naval Sea Systems Command
3120-01-488-4043122-5589566 PC 67POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
NSN 2040-01-485-9344 is a Dog,door,marine, manufactured by Naval Sea Systems Command, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
What part numbers are listed for NSN 2040-01-485-9344?
NSN 2040-01-485-9344 has 2 manufacturer part numbers on file: 122-5589566 PC 68 (Naval Sea Systems Command), 122-5589568 PC 31 (Naval Sea Systems Command).
What NSN replaces 2040-01-485-9344?
7 possible matches (shared part number, not a government interchangeability claim): 3120-01-485-9885, 3120-01-485-9886, 3040-01-486-2919. Verify interchangeability with system specifications before substitution.
What are the specifications of 122-5589566 PC 68?
Key specifications for 122-5589566 PC 68: Design Type: ADJUSTABLE; Specific Usage Design: AIRCRAFT CARRIER 4TH DECK LS WEAPONS ELEVATOR BALLISTIC HATCHES; End Item Identification: CVN 72 AND SUBSEQUENT; Material: STEEL. 5 specifications are documented in the U.S. Government catalog.
Is NSN 2040-01-485-9344 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.