PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14558HInsulator,bushing

Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect · NSN 5970-01-031-0742 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-031-0742 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-031-0742. Primary manufacturer part number: 14558H.
Features
  • Insulator,bushing — FSC 5970
  • Inside Diameter: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
  • Material: GLASS AND PLASTIC EPOXY OVERALL
  • Material Document and Classification: L-P-509, TYPE 4, GRADE G-10 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: SHOULDER
  • Outside Diameter: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
  • Shank Height: 0.021 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
  • Shank Outside Diameter: 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
Applications
  • Applications requiring Glass and Plastic Epoxy Overall construction
General Description

The Insulator,bushing, cataloged under National Stock Number 5970-01-031-0742, 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 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-031-0742
Primary Part Number14558H
Item NameInsulator,bushing
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerWinchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
StatusACTIVE
Inside Diameter0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
MaterialGLASS AND PLASTIC EPOXY OVERALL
Material Document and ClassificationL-P-509, TYPE 4, GRADE G-10 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorSHOULDER
Outside Diameter0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
Shank Height0.021 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
Shank Outside Diameter0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5330-00-237-7965993-3409 INTERCHANGEABLE
Packing,preformed
Hiab Usa Inc
4720-00-569-1446 INTERCHANGEABLE
Hose Assembly,nonmetallic
5340-00-677-275114019 INTERCHANGEABLE
Bumper
Johnson Rubber Co the
5999-00-782-478707-0101-0019 INTERCHANGEABLE
Shielding Gasket,electronic
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
5360-01-132-378914019 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4820-01-286-462714019 H80011 INTERCHANGEABLE
Seat,valve
Flowserve Inc
6810-01-446-995114019 INTERCHANGEABLE
Iron Silicide
Johnson Matthry-Alfa Products
5920-01-447-874814019 INTERCHANGEABLE
Fuseholder,block
Dynalec Corporation
6515-01-578-0833208.035 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
DRP-410-16 Schroff Inc (USA)
DPR410-16 Schroff Inc (USA)
DPR410-16 Precise of California Div of Adjustable Bushing Corp (USA)
14558H PRIMARY Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
993340-9 Raytheon Company Dba Raytheon (USA)
DRP-410-16 Precise of California Div of Adjustable Bushing Corp (USA)
1401-9 PRIMARY Lta/d-Cemco Inc Dba D-Cemco (USA)
Related Parts
5330-00-237-7965INTERCHANGEABLE
PACKING,PREFORMED
993-3409
4720-00-569-1446INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5340-00-677-2751INTERCHANGEABLE
BUMPER
14019
5999-00-782-4787INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
07-0101-0019
5360-01-132-3789INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
14019
4820-01-286-4627INTERCHANGEABLE
SEAT,VALVE
14019 H80011
6810-01-446-9951INTERCHANGEABLE
IRON SILICIDE
14019
5920-01-447-8748INTERCHANGEABLE
FUSEHOLDER,BLOCK
14019
6515-01-578-0833INTERCHANGEABLE
SCREW,BONE
208.035

Frequently Asked Questions

What is NSN 5970-01-031-0742?

NSN 5970-01-031-0742 is a Insulator,bushing, manufactured by Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-031-0742?

NSN 5970-01-031-0742 has 7 cross-referenced part numbers: DRP-410-16 (Schroff Inc), DPR410-16 (Schroff Inc), DPR410-16 (Precise of California Div of Adjustable Bushing Corp), 14558H (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect), 993340-9 (Raytheon Company Dba Raytheon) and 2 more.

What NSN replaces 5970-01-031-0742?

There are 9 known substitutes for 5970-01-031-0742: 5330-00-237-7965, 4720-00-569-1446, 5340-00-677-2751 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14558H?

Key specifications for 14558H: Inside Diameter: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN; Material: GLASS AND PLASTIC EPOXY OVERALL; Material Document and Classification: L-P-509, TYPE 4, GRADE G-10 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Style Designator: SHOULDER. 8 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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