PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40245Coupling

L & R Manufacturing Company · NSN 4940-01-264-5638 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-01-264-5638 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-264-5638. Primary manufacturer part number: 40245.
Features
  • Coupling — FSC 4940
  • 1 verified cross-reference
  • Primary manufacturer: L & R Manufacturing Company
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Coupling, cataloged under National Stock Number 4940-01-264-5638, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is L & R Manufacturing Company. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4940-01-264-5638
Primary Part Number40245
Item NameCoupling
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerL & R Manufacturing Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5330-00-118-777740245 INTERCHANGEABLE
Gasket
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5965-00-275-0491308131-1 INTERCHANGEABLE
Loudspeaker,permanent Magnet
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5961-00-361-9122 INTERCHANGEABLE
Transistor
5340-00-911-2443 INTERCHANGEABLE
Lock Set,rim
5930-01-155-6233 INTERCHANGEABLE
Switch,push
6115-01-333-676536B508125P1 INTERCHANGEABLE
Cover,generator Set
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
4410-01-588-975140245 INTERCHANGEABLE
Parts Kit,high Pressure Steam Bo
G.s. Blodgett, Llc Div Blodgett
5340-01-650-808740245 INTERCHANGEABLE
Clevis,rod End
Exlar Corporation
5330-01-688-296140245 INTERCHANGEABLE
Gasket
Energy Focus, Inc. Div Mmm
Cross-Reference Index
Part NumberManufacturer
40245 PRIMARY L & R Manufacturing Company (USA)
Related Parts
5330-00-118-7777INTERCHANGEABLE
GASKET
40245
5965-00-275-0491INTERCHANGEABLE
LOUDSPEAKER,PERMANENT MAGNET
308131-1
5961-00-361-9122INTERCHANGEABLE
TRANSISTOR
5340-00-911-2443INTERCHANGEABLE
LOCK SET,RIM
5930-01-155-6233INTERCHANGEABLE
SWITCH,PUSH
6115-01-333-6765INTERCHANGEABLE
COVER,GENERATOR SET
36B508125P1
4410-01-588-9751INTERCHANGEABLE
PARTS KIT,HIGH PRESSURE STEAM BO
40245
5340-01-650-8087INTERCHANGEABLE
CLEVIS,ROD END
40245
5330-01-688-2961INTERCHANGEABLE
GASKET
40245

Frequently Asked Questions

What is NSN 4940-01-264-5638?

NSN 4940-01-264-5638 is a Coupling, manufactured by L & R Manufacturing Company, classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-01-264-5638?

NSN 4940-01-264-5638 has 1 cross-referenced part number: 40245 (L & R Manufacturing Company).

What NSN replaces 4940-01-264-5638?

There are 9 known substitutes for 4940-01-264-5638: 5330-00-118-7777, 5965-00-275-0491, 5961-00-361-9122 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40245?

Key specifications for 40245: End Item Identification: L AND R MANUFACTURING COMPANY WATCH CLEANER,MODEL TEMPO 400. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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