PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30171Seat,valve

Mag Aerospace Industries, Llc Div Safran Cabins · NSN 4820-01-045-0344 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-045-0344 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-045-0344. Primary manufacturer part number: 30171.
Features
  • Seat,valve — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Mag Aerospace Industries, Llc Div Safran Cabins
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-045-0344, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Mag Aerospace Industries, Llc Div Safran Cabins. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-045-0344
Primary Part Number30171
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMag Aerospace Industries, Llc Div Safran Cabins
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-100-076730171 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
4310-00-173-5257 INTERCHANGEABLE
Ring,piston
5330-00-246-013630-171 INTERCHANGEABLE
Seal,valve
Thermo King Corporation Dba Phoenix Global Distirbution.
4930-00-965-0288MD3-875R INTERCHANGEABLE
Lubricating Gun,handheld
Itt Cannon Llc
1260-01-136-33933017-1 INTERCHANGEABLE
Switch Cap Assembly
Leidos, Inc. Div Cyber and Information Solutions Services
5306-01-185-07150030170110 INTERCHANGEABLE
Bolt,connector,rd H
Newton Instrument Company Dba Newton Instrument Co
2010-01-212-4878 INTERCHANGEABLE
Bearing,stave Shaped
6510-01-230-873230-171 INTERCHANGEABLE
Bandage,rubber,surgical
Deroyal Industries Inc
6105-01-265-272630171 INTERCHANGEABLE
Motor,alternating Current
L & R Manufacturing Company
4730-01-345-168030171 INTERCHANGEABLE
Coupling,tube
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
Cross-Reference Index
Part NumberManufacturer
30171 Mag Aerospace Industries Inc.,dba Monogramsystems Dba Monogram Systems (USA)
30171 PRIMARY Mag Aerospace Industries, Llc Div Safran Cabins (USA)
Related Parts
3110-00-100-0767INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
30171
4310-00-173-5257INTERCHANGEABLE
RING,PISTON
5330-00-246-0136INTERCHANGEABLE
SEAL,VALVE
30-171
4930-00-965-0288INTERCHANGEABLE
LUBRICATING GUN,HANDHELD
MD3-875R
1260-01-136-3393INTERCHANGEABLE
SWITCH CAP ASSEMBLY
3017-1
5306-01-185-0715INTERCHANGEABLE
BOLT,CONNECTOR,RD H
0030170110
2010-01-212-4878INTERCHANGEABLE
BEARING,STAVE SHAPED
6510-01-230-8732INTERCHANGEABLE
BANDAGE,RUBBER,SURGICAL
30-171
6105-01-265-2726INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
30171
4730-01-345-1680INTERCHANGEABLE
COUPLING,TUBE
30171
5963-01-605-9282INTERCHANGEABLE
FREQUENCY DIVIDER MODULE
30171

Frequently Asked Questions

What is NSN 4820-01-045-0344?

NSN 4820-01-045-0344 is a Seat,valve, manufactured by Mag Aerospace Industries, Llc Div Safran Cabins, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-045-0344?

NSN 4820-01-045-0344 has 2 cross-referenced part numbers: 30171 (Mag Aerospace Industries Inc.,dba Monogramsystems Dba Monogram Systems), 30171 (Mag Aerospace Industries, Llc Div Safran Cabins).

What NSN replaces 4820-01-045-0344?

There are 11 known substitutes for 4820-01-045-0344: 3110-00-100-0767, 4310-00-173-5257, 5330-00-246-0136 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30171?

Key specifications for 30171: Part Name Assigned by Controlling Agency: SEAT,POLYTETRAFLUOROETHYLENE,VALVE; Special Features: 0.937 IN. DIA; 0.012 IN. MIN,0.015 IN. MAX THK IN; End Item Identification: KC135A. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com