NSN 5315-01-004-4564 · NIIN 010044564 · Part number 3903-021
Woodward, Inc. Div Fuel Systems and Controls · FSC 5315 — Nails, Machine Keys, and Pins · FSG 53 — Hardware and Abrasives · CAGE 66503
Government record, cited
NSN 5315-01-004-4564 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-004-4564. Manufacturer of record part number: 3903-021.
Also searched as5315-01-004-4564 ·
5315010044564 ·
NIIN 010044564 ·
01-004-4564 ·
FSC 5315 Nails, Machine Keys, and Pins · CAGE 66503 · 3903-021
Surface Treatment Document and Classification: SP-229,66503 MFR REF SINGLE TREATMENT RESPONSE OVERALL
Style Designator: LOCK
Opening Width: 0.120 INCHES NOMINAL IN
Material Document and Classification: AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Prong Length: 0.250 INCHES NOMINAL IN
Surface Treatment: PASSIVATE OVERALL
Identification
NSN: 5315-01-004-4564
NIIN: 010044564
FSC: 5315 — Nails, Machine Keys, and Pins
FSG: 53 — Hardware and Abrasives
Primary part number: 3903-021
Manufacturer: Woodward, Inc. Div Fuel Systems and Controls
General Description
The Pin,lock, cataloged under National Stock Number 5315-01-004-4564, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Woodward, Inc. Div Fuel Systems and Controls. Government technical data includes 8 specifications, 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5315-01-004-4564
Primary Part Number
3903-021
Item Name
Pin,lock
FSC / FSG
5315 / 53 — Nails, Machine Keys, and Pins
Manufacturer
Woodward, Inc. Div Fuel Systems and Controls
Status
ACTIVE
Wire Stock Diameter
0.0285 INCHES NOMINAL IN
Surface Treatment Document and Classification
SP-229,66503 MFR REF SINGLE TREATMENT RESPONSE OVERALL
Style Designator
LOCK
Opening Width
0.120 INCHES NOMINAL IN
Material Document and Classification
AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Woodward, Inc. Div Fuel Systems and Controls (USA)
No interchangeability data on file.
Other items in FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037
5315-00-000-1037 · Item name not on file
5315-00-000-1067
5315-00-000-1067 · Item name not on file
5315-00-000-1245
5315-00-000-1245 · Item name not on file
5315-00-000-1372
5315-00-000-1372 · Item name not on file
5315-00-000-1412
5315-00-000-1412 · Item name not on file
5315-00-001-1571
PIN
5315-00-001-1572
PIN,LINKAGE
5315-00-001-1602
5315-00-001-1602 · Item name not on file
Frequently Asked Questions
What is NSN 5315-01-004-4564?
NSN 5315-01-004-4564 is a Pin,lock, manufactured by Woodward, Inc. Div Fuel Systems and Controls, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
What part numbers are listed for NSN 5315-01-004-4564?
NSN 5315-01-004-4564 has 1 manufacturer part number on file: 3903-021 (Woodward, Inc. Div Fuel Systems and Controls).
What are the specifications of 3903-021?
Key specifications for 3903-021: Wire Stock Diameter: 0.0285 INCHES NOMINAL IN; Surface Treatment Document and Classification: SP-229,66503 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Style Designator: LOCK; Opening Width: 0.120 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5315-01-004-4564 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.