PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C3915-3-8Block,bend Radius

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 3441-01-075-5784 · FSC 3441 · No Item Name Available
Verified by PartsTable
NSN 3441-01-075-5784 — this item is cataloged by the U.S. Government under National Stock Number 3441-01-075-5784. Primary manufacturer part number: C3915-3-8.
Features
  • Block,bend Radius — FSC 3441
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Block,bend Radius, cataloged under National Stock Number 3441-01-075-5784, is classified within Federal Supply Class 3441 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBlock,bend Radius
FSC / FSG3441 — No Item Name Available (FSG 34)
ManufacturersLockheed Martin Corporation Div Lockheed Martin Aeronautics Company (CAGE 81755); Pines Manufacturing Inc Dba H & H Tooling Div H&h Tooling (CAGE 29228)
Technical Specifications
ParameterValue
NSN3441-01-075-5784
Primary Part NumberC3915-3-8
Item NameBlock,bend Radius
FSC / FSG3441 / 34 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5365-00-036-340011238 INTERCHANGEABLE
Spacer,plate
Rexnord Industries, Llc Div Couplings Division
5331-00-291-3077MS29513-238 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5365-00-291-7901 INTERCHANGEABLE
Spacer,ring
7320-00-375-8559R15890 INTERCHANGEABLE
Plate,vegetable Shredder
Itw Food Equipment Group Llc Dba Hobart Service
5930-00-402-6752 INTERCHANGEABLE
Switch,slide
4810-00-716-932711238 INTERCHANGEABLE
Actuator Assy
Pneu-Hydro Products
5330-00-726-801811238 INTERCHANGEABLE
Gasket
Norgren C a Co
5136-00-729-5717 INTERCHANGEABLE
Tap,thread Cutting
5342-00-777-8562 INTERCHANGEABLE
Clip,cover
3020-01-160-357811238 INTERCHANGEABLE
Gear,spur
DP Manufacturing Inc.
Cross-Reference Index
Part NumberManufacturer
C3915-3-8 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
11-2-3-8 Pines Manufacturing Inc Dba H & H Tooling Div H&h Tooling (USA)
Related Parts
5365-00-036-3400INTERCHANGEABLE
SPACER,PLATE
11238
5331-00-291-3077INTERCHANGEABLE
O-RING
MS29513-238
5365-00-291-7901INTERCHANGEABLE
SPACER,RING
7320-00-375-8559INTERCHANGEABLE
PLATE,VEGETABLE SHREDDER
R15890
5930-00-402-6752INTERCHANGEABLE
SWITCH,SLIDE
4810-00-716-9327INTERCHANGEABLE
ACTUATOR ASSY
11238
5330-00-726-8018INTERCHANGEABLE
GASKET
11238
5136-00-729-5717INTERCHANGEABLE
TAP,THREAD CUTTING
5342-00-777-8562INTERCHANGEABLE
CLIP,COVER
3020-01-160-3578INTERCHANGEABLE
GEAR,SPUR
11238
5320-01-205-5535INTERCHANGEABLE
RIVET,BLIND
11238
3040-01-264-9348INTERCHANGEABLE
CAM,CONTROL
11378

Frequently Asked Questions

What is NSN 3441-01-075-5784?

NSN 3441-01-075-5784 is a Block,bend Radius, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 3441 (No Item Name Available). Status: active.

What are the part numbers for NSN 3441-01-075-5784?

NSN 3441-01-075-5784 has 2 cross-referenced part numbers: C3915-3-8 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 11-2-3-8 (Pines Manufacturing Inc Dba H & H Tooling Div H&h Tooling).

What NSN replaces 3441-01-075-5784?

There are 12 known substitutes for 3441-01-075-5784: 5365-00-036-3400, 5331-00-291-3077, 5365-00-291-7901 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com