PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30724Kit,port Seal

Highland Engineering, Inc. · NSN 6695-01-355-4172 · FSC 6695 · No Item Name Available
Verified by PartsTable
NSN 6695-01-355-4172 — this item is cataloged by the U.S. Government under National Stock Number 6695-01-355-4172. Primary manufacturer part number: 30724.
Features
  • Kit,port Seal — FSC 6695
  • General Characteristics Item Description: ETHYLENE POLYPROPYLENE
  • 2 verified cross-references
  • Primary manufacturer: Highland Engineering, Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Kit,port Seal, cataloged under National Stock Number 6695-01-355-4172, is classified within Federal Supply Class 6695 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Highland Engineering, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6695-01-355-4172
Primary Part Number30724
Item NameKit,port Seal
FSC / FSG6695 / 66 — No Item Name Available
ManufacturerHighland Engineering, Inc.
StatusACTIVE
General Characteristics Item DescriptionETHYLENE POLYPROPYLENE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4820-00-035-93692078 INTERCHANGEABLE
Valve,check
Acf Industries Inc
4310-00-215-193330724 INTERCHANGEABLE
Intercooler,b Assem
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
2805-00-358-2828 INTERCHANGEABLE
Housing
5360-00-692-60747521101 INTERCHANGEABLE
Spring,helical,compression
U S Army Tank Automotive Command Amsta-Im-Mm
4810-01-248-6098307-24 INTERCHANGEABLE
Valve,butterfly
Industrial Design Laboratories Inc
6515-01-617-770230-724 INTERCHANGEABLE
Ligature,surgical
Deroyal Industries Inc Stat Medical Div
5965-01-686-071230724 INTERCHANGEABLE
Adapter,headset-Microphone
Ugreen Group Limited
5325-01-702-549430724-FDE INTERCHANGEABLE
Ring,retaining
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
1ER001-225 Advanced Structures Inc (USA)
30724 PRIMARY Highland Engineering, Inc. (USA)
Related Parts
4820-00-035-9369INTERCHANGEABLE
VALVE,CHECK
2078
4310-00-215-1933INTERCHANGEABLE
INTERCOOLER,B ASSEM
30724
2805-00-358-2828INTERCHANGEABLE
HOUSING
5360-00-692-6074INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
7521101
4810-01-248-6098INTERCHANGEABLE
VALVE,BUTTERFLY
307-24
6515-01-617-7702INTERCHANGEABLE
LIGATURE,SURGICAL
30-724
5965-01-686-0712INTERCHANGEABLE
ADAPTER,HEADSET-MICROPHONE
30724
5325-01-702-5494INTERCHANGEABLE
RING,RETAINING
30724-FDE

Frequently Asked Questions

What is NSN 6695-01-355-4172?

NSN 6695-01-355-4172 is a Kit,port Seal, manufactured by Highland Engineering, Inc., classified under FSC 6695 (No Item Name Available). Status: active.

What are the part numbers for NSN 6695-01-355-4172?

NSN 6695-01-355-4172 has 2 cross-referenced part numbers: 1ER001-225 (Advanced Structures Inc), 30724 (Highland Engineering, Inc.).

What NSN replaces 6695-01-355-4172?

There are 8 known substitutes for 6695-01-355-4172: 4820-00-035-9369, 4310-00-215-1933, 2805-00-358-2828 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30724?

Key specifications for 30724: End Item Identification: 4610-01-219-8707; General Characteristics Item Description: ETHYLENE POLYPROPYLENE. 2 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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