NSN 5315-01-326-0079 · NIIN 013260079 · Part number D-4020A-32-1157
Buffaloes Fire Pump Inc. Dba R B Pump Co · FSC 5315 — Nails, Machine Keys, and Pins · FSG 53 — Hardware and Abrasives · CAGE 62503
Government record, cited
NSN 5315-01-326-0079 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-326-0079. Manufacturer of record part number: D-4020A-32-1157.
Also searched as5315-01-326-0079 ·
5315013260079 ·
NIIN 013260079 ·
01-326-0079 ·
FSC 5315 Nails, Machine Keys, and Pins · CAGE 62503 · D-4020A-32-1157
Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Material: STEEL COMP 410 OVERALL
Thickness: 0.188 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Buffaloes Fire Pump Inc. Dba R B Pump Co
Identification
NSN: 5315-01-326-0079
NIIN: 013260079
FSC: 5315 — Nails, Machine Keys, and Pins
FSG: 53 — Hardware and Abrasives
Primary part number: D-4020A-32-1157
Manufacturer: Buffaloes Fire Pump Inc. Dba R B Pump Co
General Description
The Key,woodruff, cataloged under National Stock Number 5315-01-326-0079, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Buffaloes Fire Pump Inc. Dba R B Pump Co. Government technical data includes 3 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
5315-01-326-0079
Primary Part Number
D-4020A-32-1157
Item Name
Key,woodruff
FSC / FSG
5315 / 53 — Nails, Machine Keys, and Pins
Manufacturer
Buffaloes Fire Pump Inc. Dba R B Pump Co
Status
ACTIVE
Material Document and Classification
QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
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 5315-01-326-0079?
NSN 5315-01-326-0079 is a Key,woodruff, manufactured by Buffaloes Fire Pump Inc. Dba R B Pump Co, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
What part numbers are listed for NSN 5315-01-326-0079?
NSN 5315-01-326-0079 has 1 manufacturer part number on file: D-4020A-32-1157 (Buffaloes Fire Pump Inc. Dba R B Pump Co).
What are the specifications of D-4020A-32-1157?
Key specifications for D-4020A-32-1157: Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 1.250 INCHES NOMINAL IN; Material: STEEL COMP 410 OVERALL; Thickness: 0.188 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5315-01-326-0079 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.