PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DF137AWasher

L3 Technologies, Inc. Div Communication Systems-East · NSN 5310-01-083-6377 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-083-6377 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-083-6377. Primary manufacturer part number: DF137A.
Features
  • Washer — FSC 5310
  • 7 verified cross-references
  • Primary manufacturer: L3 Technologies, Inc. Div Communication Systems-East
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer, cataloged under National Stock Number 5310-01-083-6377, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3 Technologies, Inc. Div Communication Systems-East. This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersZf Industrieantriebe Witten Gmbh (CAGE D9182); L3 Technologies, Inc. Div Communication Systems-East (CAGE 11447); Atis Systems Gmbh (CAGE D9662); Harris Corp Semiconductor Sector (CAGE 18722); Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (CAGE 49671)
Technical Specifications
ParameterValue
NSN5310-01-083-6377
Primary Part NumberDF137A
Item NameWasher
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div Communication Systems-East
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6515-00-518-546151-8115 INTERCHANGEABLE
Tube,tracheostomy
Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments
Cross-Reference Index
Part NumberManufacturer
3050-0791 Zf Industrieantriebe Witten Gmbh (DEU)
DF137A PRIMARY L3 Technologies, Inc. Div Communication Systems-East (USA)
549-23698 Atis Systems Gmbh (DEU)
DF137A Harris Corp Semiconductor Sector (USA)
DF137A Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
DF137A Zf Industrieantriebe Witten Gmbh (DEU)
511-215 Cae Inc (CAN)
Related Parts
6515-00-518-5461INTERCHANGEABLE
TUBE,TRACHEOSTOMY
51-8115

Frequently Asked Questions

What is NSN 5310-01-083-6377?

NSN 5310-01-083-6377 is a Washer, manufactured by L3 Technologies, Inc. Div Communication Systems-East, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-083-6377?

NSN 5310-01-083-6377 has 7 cross-referenced part numbers: 3050-0791 (Zf Industrieantriebe Witten Gmbh), DF137A (L3 Technologies, Inc. Div Communication Systems-East), 549-23698 (Atis Systems Gmbh), DF137A (Harris Corp Semiconductor Sector), DF137A (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin) and 2 more.

What NSN replaces 5310-01-083-6377?

There is 1 known substitute for 5310-01-083-6377: 6515-00-518-5461. Verify interchangeability with system specifications before substitution.

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