PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30-5-14O-Ring

Dema Engineering Co · NSN 5331-01-657-4898 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-657-4898 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-657-4898. Primary manufacturer part number: 30-5-14.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Dema Engineering Co
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-657-4898, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Dema Engineering Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-657-4898
Primary Part Number30-5-14
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerDema Engineering Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-102-893430514 INTERCHANGEABLE
Nut,special
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
3455-00-194-055258-10078 INTERCHANGEABLE
Cutter,milling,side
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
6695-00-234-72333051 INTERCHANGEABLE
Bezel,instrument Mounting
Kearflex Engineering Company
2040-00-287-5495 INTERCHANGEABLE
Hook,boat
6145-00-669-6702 INTERCHANGEABLE
Wire,electrical
5815-00-753-7518 INTERCHANGEABLE
Teletypewriter Subassembly
1620-01-208-789030514 INTERCHANGEABLE
Plate Assembly
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
3040-01-410-997630514 INTERCHANGEABLE
Shaft,shouldered
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
4010-01-439-596430514-1 INTERCHANGEABLE
Wire Rope Assembly,single Leg
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
8030-01-535-336630514 INTERCHANGEABLE
Sealing Compound
Loctite Corp
Cross-Reference Index
Part NumberManufacturer
30-5-14 PRIMARY Dema Engineering Co (USA)
Related Parts
5310-00-102-8934INTERCHANGEABLE
NUT,SPECIAL
30514
3455-00-194-0552INTERCHANGEABLE
CUTTER,MILLING,SIDE
58-10078
6695-00-234-7233INTERCHANGEABLE
BEZEL,INSTRUMENT MOUNTING
3051
2040-00-287-5495INTERCHANGEABLE
HOOK,BOAT
6145-00-669-6702INTERCHANGEABLE
WIRE,ELECTRICAL
5815-00-753-7518INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
1620-01-208-7890INTERCHANGEABLE
PLATE ASSEMBLY
30514
3040-01-410-9976INTERCHANGEABLE
SHAFT,SHOULDERED
30514
4010-01-439-5964INTERCHANGEABLE
WIRE ROPE ASSEMBLY,SINGLE LEG
30514-1
8030-01-535-3366INTERCHANGEABLE
SEALING COMPOUND
30514
2090-01-586-6502INTERCHANGEABLE
BLADE,WINDSHIELD WIPER
30514
5998-01-618-6933INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 5331-01-657-4898?

NSN 5331-01-657-4898 is a O-Ring, manufactured by Dema Engineering Co, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-657-4898?

NSN 5331-01-657-4898 has 1 cross-referenced part number: 30-5-14 (Dema Engineering Co).

What NSN replaces 5331-01-657-4898?

There are 12 known substitutes for 5331-01-657-4898: 5310-00-102-8934, 3455-00-194-0552, 6695-00-234-7233 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30-5-14?

Key specifications for 30-5-14: Special Features: DEMA 5800V-RB SOLID RINSE BOWL INSTALLATON INSTRUCTIONS V; Part Name Assigned by Controlling Agency: O-RING. 2 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