NSN 2040-01-086-2522 · NIIN 010862522 · Part number RI1407-4
Marathonnorco Aerospace, Inc. · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 08844
Government record, cited
NSN 2040-01-086-2522 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-086-2522. Manufacturer of record part number: RI1407-4.
Also searched as2040-01-086-2522 ·
2040010862522 ·
NIIN 010862522 ·
01-086-2522 ·
FSC 2040 Marine Hardware and Hull Items · CAGE 08844 · RI1407-4 · AE26-570-4692845 PIECE 20 · 5274177
General Characteristics Item Description: COPPER ALLOY CENTERING SPRING; 1.750 IN. DIA; 0.900 IN. THK; EXTERNAL THREADS 1.750-12 UNF-2A; 4 HOLES 0.187 IN. DIA BY 0.190 DEEP ON 1.250 IN. BOLT CIRCLE A
2 manufacturer part numbers on file
Manufacturer of record: Marathonnorco Aerospace, Inc.
Identification
NSN: 2040-01-086-2522
NIIN: 010862522
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
Primary part number: RI1407-4
Manufacturer: Marathonnorco Aerospace, Inc.
General Description
The Receiver,interlock, cataloged under National Stock Number 2040-01-086-2522, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Marathonnorco Aerospace, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2040-01-086-2522
Primary Part Number
RI1407-4
Item Name
Receiver,interlock
FSC / FSG
2040 / 20 — Marine Hardware and Hull Items
Manufacturer
Marathonnorco Aerospace, Inc.
Status
ACTIVE
General Characteristics Item Description
COPPER ALLOY CENTERING SPRING; 1.750 IN. DIA; 0.900 IN. THK; EXTERNAL THREADS 1.750-12 UNF-2A; 4 HOLES 0.187 IN. DIA BY 0.190 DEEP ON 1.250 IN. BOLT CIRCLE A
Other items in FSC 2040 — Marine Hardware and Hull Items
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2040-00-003-6975
ROLLER,CHOCK
2040-00-004-4739
2040-00-004-4739 · Item name not on file
2040-00-007-1136
HOOK,BOAT
2040-00-008-4790
PLATE,RUDDER
2040-00-008-4792
KEEL COOLER
2040-00-008-9796
PIN,PUSHING KNEE ASSEMBLY
2040-00-008-9797
GRATING ASSEMBLY,FORWARD PORT
2040-00-008-9798
GRATING ASSEMBLY,FORWARD STARBOA
Frequently Asked Questions
What is NSN 2040-01-086-2522?
NSN 2040-01-086-2522 is a Receiver,interlock, manufactured by Marathonnorco Aerospace, Inc., classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
What part numbers are listed for NSN 2040-01-086-2522?
NSN 2040-01-086-2522 has 2 manufacturer part numbers on file: 5274177 (Naval Sea Systems Command), RI1407-4 (Marathonnorco Aerospace, Inc.).
What are the specifications of RI1407-4?
Key specifications for RI1407-4: General Characteristics Item Description: COPPER ALLOY CENTERING SPRING; 1.750 IN. DIA; 0.900 IN. THK; EXTERNAL THREADS 1.750-12 UNF-2A; 4 HOLES 0.187 IN. DIA BY 0.190 DEEP ON 1.250 IN. BOLT CIRCLE A. 1 specification is documented in the U.S. Government catalog.
Is NSN 2040-01-086-2522 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.