PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100-050-NYInsulator,disk

The Delbert Blinn Co Inc · NSN 5970-00-058-1251 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-058-1251 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-058-1251. Primary manufacturer part number: 100-050-NY.
Features
  • Insulator,disk — FSC 5970
  • Material: PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL
  • Style Designator: FLAT, ROUND
  • Outside Diameter: 0.335 INCHES MINIMUM AND 0.349 INCHES MAXIMUM IN
  • Material Document and Classification: MIL-M-20693, TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • 10 verified cross-references
  • Primary manufacturer: The Delbert Blinn Co Inc
Applications
  • Applications requiring Plastic Polyhexamethylene Amide Overall construction
General Description

The Insulator,disk, cataloged under National Stock Number 5970-00-058-1251, is classified within Federal Supply Class 5970 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is The Delbert Blinn Co Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5970-00-058-1251
Primary Part Number100-050-NY
Item NameInsulator,disk
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerThe Delbert Blinn Co Inc
StatusCANCELLED
MaterialPLASTIC POLYHEXAMETHYLENE AMIDE OVERALL
Style DesignatorFLAT, ROUND
Outside Diameter0.335 INCHES MINIMUM AND 0.349 INCHES MAXIMUM IN
Material Document and ClassificationMIL-M-20693, TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5985-00-022-3506MDC88209-6 INTERCHANGEABLE
Attenuator,fixed
Dal-Tech Devices, Inc. Dba Dal-Tech Devices Inc Div Dal-Tec Devices, Inc
5985-00-128-2929 INTERCHANGEABLE
Attenuator,fixed
5985-00-175-70781801445-6 INTERCHANGEABLE
Attenuator,fixed
Northrop Grumman Systems Corporation
5985-00-689-1923 INTERCHANGEABLE
Attenuator,fixed
5985-01-151-2829CN-1289/U INTERCHANGEABLE
Attenuator,fixed
Joint Electronics Type Designation System
1005-01-420-3930 INTERCHANGEABLE
Pin,firing
Cross-Reference Index
Part NumberManufacturer
98A138-2 Ducommun Labarge Technologies, Inc. (USA)
13220E3749 Cecom Lr Center (USA)
P33A20 Cardwell Condenser Corp Lapointe-Admiral Div (USA)
4530382-1 Itt Industries Inc Itt Aerospace Communications Div East (USA)
100-050 The Delbert Blinn Co Inc (USA)
403-6004-002 Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial (USA)
FP50 The Delbert Blinn Co Inc (USA)
100-050-NY PRIMARY The Delbert Blinn Co Inc (USA)
ST5930C002-001 Lockheed Martin Corporation Dba Lm Aeronautics Company (USA)
ST5930C002-001 Lockheed Martin Corporation (USA)
Related Parts
5985-00-022-3506INTERCHANGEABLE
ATTENUATOR,FIXED
MDC88209-6
5985-00-128-2929INTERCHANGEABLE
ATTENUATOR,FIXED
5985-00-175-7078INTERCHANGEABLE
ATTENUATOR,FIXED
1801445-6
5985-00-689-1923INTERCHANGEABLE
ATTENUATOR,FIXED
5985-01-151-2829INTERCHANGEABLE
ATTENUATOR,FIXED
CN-1289/U
1005-01-420-3930INTERCHANGEABLE
PIN,FIRING

Frequently Asked Questions

What is NSN 5970-00-058-1251?

NSN 5970-00-058-1251 is a Insulator,disk, manufactured by The Delbert Blinn Co Inc, classified under FSC 5970 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5970-00-058-1251?

NSN 5970-00-058-1251 has 10 cross-referenced part numbers: 98A138-2 (Ducommun Labarge Technologies, Inc.), 13220E3749 (Cecom Lr Center), P33A20 (Cardwell Condenser Corp Lapointe-Admiral Div), 4530382-1 (Itt Industries Inc Itt Aerospace Communications Div East), 100-050 (The Delbert Blinn Co Inc) and 5 more.

What NSN replaces 5970-00-058-1251?

There are 6 known substitutes for 5970-00-058-1251: 5985-00-022-3506, 5985-00-128-2929, 5985-00-175-7078 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100-050-NY?

Key specifications for 100-050-NY: Special Features: 5 HOLES EA 0.034 IN. MIN AND 0.038 IN. MAX DIA IN; Material: PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL; Style Designator: FLAT, ROUND; Outside Diameter: 0.335 INCHES MINIMUM AND 0.349 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5970-00-058-1251 still in active supply?

NSN 5970-00-058-1251 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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