PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16515-001Wrench,battery Filler Cap

Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company · NSN 5120-00-618-5320 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-618-5320 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-618-5320. Primary manufacturer part number: 16515-001.
Features
  • Wrench,battery Filler Cap — FSC 5120
  • Departure From Cited Designator: AS MODIFIED BY MATERIAL; DELETE NOTES 2,3,AND 4
  • Wrenching Surface Size: 0.975 INCHES NOMINAL SINGLE END IN
  • Material Document and Classification: MIL-M-20693 TYPE1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: PLASTIC POLYAMIDE NYLON OVERALL
  • Wrenching Surface Shape: 8 POINT SINGLE END INTERNAL
  • Style Designator: EXPANSION
  • Features Provided: NONSPARKING
Applications
  • Applications requiring Plastic Polyamide Nylon Overall construction
General Description

The Wrench,battery Filler Cap, cataloged under National Stock Number 5120-00-618-5320, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-618-5320
Primary Part Number16515-001
Item NameWrench,battery Filler Cap
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerMarathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company
StatusCANCELLED
Departure From Cited DesignatorAS MODIFIED BY MATERIAL; DELETE NOTES 2,3,AND 4
Wrenching Surface Size0.975 INCHES NOMINAL SINGLE END IN
Material Document and ClassificationMIL-M-20693 TYPE1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialPLASTIC POLYAMIDE NYLON OVERALL
Wrenching Surface Shape8 POINT SINGLE END INTERNAL
Style DesignatorEXPANSION
Features ProvidedNONSPARKING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
3110-00-142-434816515 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Harbormaster Marine, Inc
5935-00-421-4755 INTERCHANGEABLE
Connector,plug,electrical
5935-00-552-45088499316 INTERCHANGEABLE
Connector,receptacle,electrical
Us Army Aviation and Missile Command
5340-01-161-598016515 INTERCHANGEABLE
Clip,retaining
Whirlpool Corp Dba Whirlpool Corp
5310-01-554-447916515 INTERCHANGEABLE
Nut,plain,hexagon
Multiquip Inc. Dba Multiquip Inc
6515-01-589-7992224.551 INTERCHANGEABLE
Bone Plate
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
5306-01-598-088816515 INTERCHANGEABLE
Bolt,machine
Tyco Fire Products Lp
5895-01-646-620316515 INTERCHANGEABLE
Modem,communications
Extreme Networks, Inc
Cross-Reference Index
Part NumberManufacturer
16515-001 PRIMARY Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company (USA)
16515 PRIMARY Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company (USA)
Related Parts
3110-00-142-4348INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
16515
5935-00-421-4755INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-552-4508INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
8499316
5340-01-161-5980INTERCHANGEABLE
CLIP,RETAINING
16515
5310-01-554-4479INTERCHANGEABLE
NUT,PLAIN,HEXAGON
16515
6515-01-589-7992INTERCHANGEABLE
BONE PLATE
224.551
5306-01-598-0888INTERCHANGEABLE
BOLT,MACHINE
16515
5895-01-646-6203INTERCHANGEABLE
MODEM,COMMUNICATIONS
16515

Frequently Asked Questions

What is NSN 5120-00-618-5320?

NSN 5120-00-618-5320 is a Wrench,battery Filler Cap, manufactured by Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-618-5320?

NSN 5120-00-618-5320 has 2 cross-referenced part numbers: 16515-001 (Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company), 16515 (Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company).

What NSN replaces 5120-00-618-5320?

There are 8 known substitutes for 5120-00-618-5320: 3110-00-142-4348, 5935-00-421-4755, 5935-00-552-4508 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 16515-001?

Key specifications for 16515-001: Departure From Cited Designator: AS MODIFIED BY MATERIAL; DELETE NOTES 2,3,AND 4; Wrenching Surface Size: 0.975 INCHES NOMINAL SINGLE END IN; Material Document and Classification: MIL-M-20693 TYPE1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: PLASTIC POLYAMIDE NYLON OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-618-5320 still in active supply?

NSN 5120-00-618-5320 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.
PartsTable Design LLC · partstable.com