PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N9040Key,woodruff

C E Niehoff & Co · NSN 5315-01-166-2355 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-166-2355 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-166-2355. Primary manufacturer part number: N9040.
Features
  • Key,woodruff — FSC 5315
  • 4 verified cross-references
  • Primary manufacturer: C E Niehoff & Co
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Key,woodruff, cataloged under National Stock Number 5315-01-166-2355, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is C E Niehoff & Co. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5315-01-166-2355
Primary Part NumberN9040
Item NameKey,woodruff
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerC E Niehoff & Co
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5342-00-603-9069880778-2 INTERCHANGEABLE
Seal
Lockheed Martin Corporation Div Rms - Mitchel Field
Cross-Reference Index
Part NumberManufacturer
N9040 PRIMARY C E Niehoff & Co (USA)
10505981 General Dynamics Land Systems Canadacorp (CAN)
2HL922 Oshkosh Defense Llc (USA)
2HL922 Oshkosh Corp (USA)
Related Parts
5342-00-603-9069INTERCHANGEABLE
SEAL
880778-2

Frequently Asked Questions

What is NSN 5315-01-166-2355?

NSN 5315-01-166-2355 is a Key,woodruff, manufactured by C E Niehoff & Co, classified under FSC 5315 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5315-01-166-2355?

NSN 5315-01-166-2355 has 4 cross-referenced part numbers: N9040 (C E Niehoff & Co), 10505981 (General Dynamics Land Systems Canadacorp), 2HL922 (Oshkosh Defense Llc), 2HL922 (Oshkosh Corp).

What NSN replaces 5315-01-166-2355?

There is 1 known substitute for 5315-01-166-2355: 5342-00-603-9069. Verify interchangeability with system specifications before substitution.

What are the specifications of N9040?

Key specifications for N9040: End Item Identification: RG-31 MRAP. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5315-01-166-2355 still in active supply?

NSN 5315-01-166-2355 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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