PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S749A403Gasket

Sealcraft Corporation · NSN 5330-00-774-6554 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-774-6554 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-774-6554. Primary manufacturer part number: S749A403.
Features
  • Gasket — FSC 5330
  • Supplementary Features: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
  • 2 verified cross-references
  • Primary manufacturer: Sealcraft Corporation
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-774-6554, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sealcraft Corporation. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-774-6554
Primary Part NumberS749A403
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSealcraft Corporation
StatusACTIVE
Supplementary FeaturesCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5325-00-050-28636567 INTERCHANGEABLE
Grommet,nonmetallic
Cae Usa Inc.
4820-00-202-95281871-3-8IN INTERCHANGEABLE
Valve,globe
Flowserve Inc
5315-00-234-1650103361 INTERCHANGEABLE
Pin,cotter
Rolls-Royce Solutions America Inc
5325-00-249-6350 INTERCHANGEABLE
Grommet,nonmetallic
5360-00-253-29171862 INTERCHANGEABLE
Spring,helical,extension
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5325-00-262-78311862 INTERCHANGEABLE
Grommet,nonmetallic
Atlantic India Rubber Co Inc
2815-00-273-05061862 INTERCHANGEABLE
Ring,piston
Kaydon Ring & Seal Inc Dba Skf Precision Technologies
5950-00-647-5322774587 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5365-00-662-34911862-00 INTERCHANGEABLE
Spacer,ring
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
6520-00-930-79511862 INTERCHANGEABLE
Dental Operating and Treatment U
Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia
Cross-Reference Index
Part NumberManufacturer
1862 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
S749A403 PRIMARY Sealcraft Corporation (USA)
Related Parts
5325-00-050-2863INTERCHANGEABLE
GROMMET,NONMETALLIC
6567
4820-00-202-9528INTERCHANGEABLE
VALVE,GLOBE
1871-3-8IN
5315-00-234-1650INTERCHANGEABLE
PIN,COTTER
103361
5325-00-249-6350INTERCHANGEABLE
GROMMET,NONMETALLIC
5360-00-253-2917INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
1862
5325-00-262-7831INTERCHANGEABLE
GROMMET,NONMETALLIC
1862
2815-00-273-0506INTERCHANGEABLE
RING,PISTON
1862
5950-00-647-5322INTERCHANGEABLE
TRANSFORMER,POWER
774587
5365-00-662-3491INTERCHANGEABLE
SPACER,RING
1862-00
6520-00-930-7951INTERCHANGEABLE
DENTAL OPERATING AND TREATMENT U
1862
7350-01-256-1093INTERCHANGEABLE
CUP,DRINKING
98200
6625-01-653-0952INTERCHANGEABLE
SHUNT,INSTRUMENT

Frequently Asked Questions

What is NSN 5330-00-774-6554?

NSN 5330-00-774-6554 is a Gasket, manufactured by Sealcraft Corporation, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-774-6554?

NSN 5330-00-774-6554 has 2 cross-referenced part numbers: 1862 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), S749A403 (Sealcraft Corporation).

What NSN replaces 5330-00-774-6554?

There are 12 known substitutes for 5330-00-774-6554: 5325-00-050-2863, 4820-00-202-9528, 5315-00-234-1650 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S749A403?

Key specifications for S749A403: Supplementary Features: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200; Special Features: STYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200. 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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