PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

508CSpring,extension,finger Splint

Deroyal Industries Inc · NSN 6515-01-512-8208 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-512-8208 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-512-8208. Primary manufacturer part number: 508C.
Features
  • Spring,extension,finger Splint — FSC 6515
  • Supplementary Features: MEASURE ON THE VOLAR SURFACE, DISTANCE FROM THE MP CREASE TO THE DISTAL FINGER CREASE
  • Design Type: ACU-SPRING
  • Usage Location: EITHER FINGER
  • Usage Design: FINGER
  • Design Designation: FINGER EXTENSION ASSIST
  • 3 verified cross-references
  • Primary manufacturer: Deroyal Industries Inc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,extension,finger Splint, cataloged under National Stock Number 6515-01-512-8208, is classified within Federal Supply Class 6515 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Deroyal Industries Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6515-01-512-8208
Primary Part Number508C
Item NameSpring,extension,finger Splint
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerDeroyal Industries Inc
StatusACTIVE
Supplementary FeaturesMEASURE ON THE VOLAR SURFACE, DISTANCE FROM THE MP CREASE TO THE DISTAL FINGER CREASE
Design TypeACU-SPRING
Usage LocationEITHER FINGER
Usage DesignFINGER
Design DesignationFINGER EXTENSION ASSIST
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 5
5120-00-239-8251 INTERCHANGEABLE
Pliers
4730-00-277-8635 INTERCHANGEABLE
Plug,pipe
5315-00-889-2602508C INTERCHANGEABLE
Staple
Duo-Fast Corp
5315-01-237-9410508C INTERCHANGEABLE
Staple
Duo-Fast Corp
6625-01-646-7115 INTERCHANGEABLE
Meter,special Scale
Cross-Reference Index
Part NumberManufacturer
6515NCM031055 Defense Medical Standardization Board (USA)
508C PRIMARY Deroyal Industries Inc (USA)
03-1316 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
Related Parts
5120-00-239-8251INTERCHANGEABLE
PLIERS
4730-00-277-8635INTERCHANGEABLE
PLUG,PIPE
5315-00-889-2602INTERCHANGEABLE
STAPLE
508C
5315-01-237-9410INTERCHANGEABLE
STAPLE
508C
6625-01-646-7115INTERCHANGEABLE
METER,SPECIAL SCALE

Frequently Asked Questions

What is NSN 6515-01-512-8208?

NSN 6515-01-512-8208 is a Spring,extension,finger Splint, manufactured by Deroyal Industries Inc, classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-512-8208?

NSN 6515-01-512-8208 has 3 cross-referenced part numbers: 6515NCM031055 (Defense Medical Standardization Board), 508C (Deroyal Industries Inc), 03-1316 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia).

What NSN replaces 6515-01-512-8208?

There are 5 known substitutes for 6515-01-512-8208: 5120-00-239-8251, 4730-00-277-8635, 5315-00-889-2602 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 508C?

Key specifications for 508C: Supplementary Features: MEASURE ON THE VOLAR SURFACE, DISTANCE FROM THE MP CREASE TO THE DISTAL FINGER CREASE; Part Name Assigned by Controlling Agency: SPRING EXTENSION FINGER SPLINT PIP ASSIST ADJ 2-5/8" PREFAB; Design Type: ACU-SPRING; Special Features: LMB ACU-SPRING PIP EXTENSION ASSIST, DOES NOT EXTEND THE MP JOINT WHILE EXTENDING THE PIP JOINT; INDICATIONS: JOINT TIGHTNESS AND FLEXION CONTRACTURES FORCE: 15 DEG FLEXION APPROX. 12 OZ, AT 90 DEG FLEXION APPROX 6 LBS; 2 5/8 IN.; FINGER ORTHOSIS, SAFETY PIN, SPRING WIRE, PREFABRICATED, INCLUDES FITTING AND ADJUSTMENT LBS. 7 total characteristics are documented in the Federal Logistics Information System.

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