NSN 3040-01-474-4373 · NIIN 014744373 · Part number 124-4322615 PC 57
Naval Sea Systems Command · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3040-01-474-4373 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-474-4373. Manufacturer of record part number: 124-4322615 PC 57.
Also searched as3040-01-474-4373 ·
3040014744373 ·
NIIN 014744373 ·
01-474-4373 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 53711 · 124-4322615 PC 57 · 4322615
Material Document and Classification: ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
Material: STEEL
Body Thickness: 0.375 INCHES NOMINAL IN
1 manufacturer part number on file
Identification
NSN: 3040-01-474-4373
NIIN: 014744373
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 124-4322615 PC 57
Manufacturer: Naval Sea Systems Command
General Description
The Connecting Link,rigid, cataloged under National Stock Number 3040-01-474-4373, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
3040-01-474-4373
Primary Part Number
124-4322615 PC 57
Item Name
Connecting Link,rigid
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Body Construction
SOLID
Link Style
STRAIGHT
Body Width
1.500 INCHES NOMINAL IN
Material Document and Classification
ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
Material
STEEL
Body Thickness
0.375 INCHES NOMINAL 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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-474-4383124-4322615 PC 58POSSIBLE MATCH
CONNECTING LINK,RIGID
Possible match (shared part number)Naval Sea Systems Command
3040-01-475-5020124-4322615 PC 19POSSIBLE MATCH
CONNECTING LINK,RIGID
Possible match (shared part number)Naval Sea Systems Command
3040-01-475-5307124-4322615 PC 17POSSIBLE MATCH
CONNECTING LINK,RIGID
Possible match (shared part number)Naval Sea Systems Command
3040-01-476-2234124-4322615 PC 78POSSIBLE MATCH
LEVER,MANUAL CONTROL
Possible match (shared part number)Naval Sea Systems Command
3040-01-503-4212124-4322615 PC 75POSSIBLE MATCH
CONNECTING LINK,RIGID
Possible match (shared part number)Naval Sea Systems Command
NSN 3040-01-474-4373 is a Connecting Link,rigid, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-474-4373?
NSN 3040-01-474-4373 has 1 manufacturer part number on file: 124-4322615 PC 57 (Naval Sea Systems Command).
What NSN replaces 3040-01-474-4373?
5 possible matches (shared part number, not a government interchangeability claim): 3040-01-474-4383, 3040-01-475-5020, 3040-01-475-5307. Verify interchangeability with system specifications before substitution.
What are the specifications of 124-4322615 PC 57?
Key specifications for 124-4322615 PC 57: Body Construction: SOLID; Link Style: STRAIGHT; Body Width: 1.500 INCHES NOMINAL IN; Material Document and Classification: ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-474-4373 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.