The Sleeve,connecting Link-Throttle, cataloged under National Stock Number 3040-01-041-4138, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-041-4138 |
| Primary Part Number | 14-507-57-3 |
| Item Name | Sleeve,connecting Link-Throttle |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| General Characteristics Item Description | CONSIST OF 1 SLEEVE;3 STRIPPING SPC;1 ELECTROLYTIC POLISHING;1 EQUIPMENT SPEC;3 HEAT TRTMT SPEC;1 INK MARKING SPC;10 PENETRANT INSP SPEC;2 TENSION TEST SPEC;2 STRAIGHTENING SPEC;1 APPL THERMAL COTSA;6 THERMAL EQPT SPEC;1 FINISH INSTRUCTION;4 ACCEPTANCE STD;2 SYMBOLS STD;1 STEEL BAR;1 SALT SPRAY TEST;1 TESTING MACHINES;3 HARDNESS TEST;1 EXTENSOMETER;1 CORROSION PREVENTIVE;3 ULTRAVIOLET LIGHT;1 SPRAY GUN;3 PERSONNEL INSP;3 SOLVENT MATERIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 14-507-57-3 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| Reference | Meaning |
|---|---|
| 14-50757-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
NSN 3040-01-041-4138 is a Sleeve,connecting Link-Throttle, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-041-4138 has 1 manufacturer part number on file: 14-507-57-3 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems).
1 possible match (shared part number, not a government interchangeability claim): 3010-01-092-5815. Verify interchangeability with system specifications before substitution.
Key specifications for 14-507-57-3: General Characteristics Item Description: CONSIST OF 1 SLEEVE;3 STRIPPING SPC;1 ELECTROLYTIC POLISHING;1 EQUIPMENT SPEC;3 HEAT TRTMT SPEC;1 INK MARKING SPC;10 PENETRANT INSP SPEC;2 TENSION TEST SPEC;2 STRAIGHTENING SPEC;1 APPL THERMAL COTSA;6 THERMAL EQPT SPEC;1 FINISH INSTRUCTION;4 ACCEPTANCE STD;2 SYMBOLS STD;1 STEEL BAR;1 SALT SPRAY TEST;1 TESTING MACHINES;3 HARDNESS TEST;1 EXTENSOMETER;1 CORROSION PREVENTIVE;3 ULTRAVIOLET LIGHT;1 SPRAY GUN;3 PERSONNEL INSP;3 SOLVENT MATERIAL. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.