NSN 3010-01-503-1548 · NIIN 015031548 · Part number 596-7409748-22
Naval Sea Systems Command · FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3010-01-503-1548 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-503-1548. Manufacturer of record part number: 596-7409748-22.
The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-503-1548, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
3010-01-503-1548
Primary Part Number
596-7409748-22
Item Name
Coupling,shaft,rigid
FSC / FSG
3010 / 30 — Torque Converters and Speed Changers
Manufacturer
Naval Sea Systems Command
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 Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3010-01-503-1717596-7409687-20POSSIBLE MATCH
SPIDER,UNIVERSAL JOINT,NON VEHIC
Possible match (shared part number)Naval Sea Systems Command
3010-01-503-1722596-7409687-18POSSIBLE MATCH
SPIDER,UNIVERSAL JOINT,NON VEHIC
Possible match (shared part number)Naval Sea Systems Command
3020-01-503-1776596-7409742-50POSSIBLE MATCH
GUARD,MECHANICAL DRIVE
Possible match (shared part number)Naval Sea Systems Command
3020-01-503-1789596-7409742-57POSSIBLE MATCH
GUARD,MECHANICAL DRIVE
Possible match (shared part number)Naval Sea Systems Command
3020-01-503-2068596-7409742-62POSSIBLE MATCH
GUARD,MECHANICAL DRIVE
Possible match (shared part number)Naval Sea Systems Command
3020-01-503-2089596-7409742-63POSSIBLE MATCH
GUARD,MECHANICAL DRIVE
Possible match (shared part number)Naval Sea Systems Command
NSN 3010-01-503-1548 is a Coupling,shaft,rigid, manufactured by Naval Sea Systems Command, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
What part numbers are listed for NSN 3010-01-503-1548?
NSN 3010-01-503-1548 has 2 manufacturer part numbers on file: 596-7409748-22 (Naval Sea Systems Command), 596-7409742-46 (Naval Sea Systems Command).
What NSN replaces 3010-01-503-1548?
6 possible matches (shared part number, not a government interchangeability claim): 3010-01-503-1717, 3010-01-503-1722, 3020-01-503-1776. Verify interchangeability with system specifications before substitution.
What are the specifications of 596-7409748-22?
Key specifications for 596-7409748-22: End Item Identification: RAMMER MECH,SEAWOLF CLASS SSN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3010-01-503-1548 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.