NSN 5315-01-495-3977 · NIIN 014953977 · Part number 402552
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba · FSC 5315 — Nails, Machine Keys, and Pins · FSG 53 — Hardware and Abrasives · CAGE 21439
Government record, cited
NSN 5315-01-495-3977 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-495-3977. Manufacturer of record part number: 402552.
Also searched as5315-01-495-3977 ·
5315014953977 ·
NIIN 014953977 ·
01-495-3977 ·
FSC 5315 Nails, Machine Keys, and Pins · CAGE 21439 · 402552 · 301743 · 402552-1
Manufacturer of record: Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
Identification
NSN: 5315-01-495-3977
NIIN: 014953977
FSC: 5315 — Nails, Machine Keys, and Pins
FSG: 53 — Hardware and Abrasives
Primary part number: 402552
Manufacturer: Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
General Description
The Pin,cotter, cataloged under National Stock Number 5315-01-495-3977, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 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
5315-01-495-3977
Primary Part Number
402552
Item Name
Pin,cotter
FSC / FSG
5315 / 53 — Nails, Machine Keys, and Pins
Manufacturer
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
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 Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
7510-01-581-6477402552POSSIBLE MATCH
CARTRIDGE,TONER
Possible match (shared part number)Ricoh Americas Corporation
5930-01-654-8002402552POSSIBLE MATCH
SWITCH,PUSH
Possible match (shared part number)General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
5995-01-699-2374301743POSSIBLE MATCH
WIRING HARNESS,BRANCHED
Possible match (shared part number)Heil Trailer International Llc
NSN 5315-01-495-3977 is a Pin,cotter, manufactured by Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
What part numbers are listed for NSN 5315-01-495-3977?
NSN 5315-01-495-3977 has 3 manufacturer part numbers on file: 402552 (Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba), 301743 (Scandinavian Manufacturing Scama Ab), 402552-1 (Europavia Espana Sa Div Europavia Espa?a Sa).
What NSN replaces 5315-01-495-3977?
3 possible matches (shared part number, not a government interchangeability claim): 7510-01-581-6477, 5930-01-654-8002, 5995-01-699-2374. Verify interchangeability with system specifications before substitution.
What are the specifications of 402552?
Key specifications for 402552: Special Features: NEXT HIGHER ASSEMBLY, PART NUMBER 200844; Part Name Assigned by Controlling Agency: SHEAR-OFF PIN; End Item Identification: SHEAR COUPLING. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5315-01-495-3977 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.