PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C-5527IT35Plate,retaining,seal

Pratt Henry Co · NSN 5340-01-346-9849 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-346-9849 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-346-9849. Primary manufacturer part number: C-5527IT35.
Features
  • Plate,retaining,seal — FSC 5340
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • 2 verified cross-references
  • Primary manufacturer: Pratt Henry Co
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Plate,retaining,seal, cataloged under National Stock Number 5340-01-346-9849, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pratt Henry Co. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-346-9849
Primary Part NumberC-5527IT35
Item NamePlate,retaining,seal
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerPratt Henry Co
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
Applicator,disposable
3110-00-151-9553 INTERCHANGEABLE
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2825-00-218-60192803 INTERCHANGEABLE
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Northrop Grumman Systems Corporation Div Marine Systems
3455-00-250-0768 INTERCHANGEABLE
Cutter,milling,end
5320-00-262-6483204R INTERCHANGEABLE
Rivet,tubular
Bay City Shovels, Inc
4940-00-413-5047 INTERCHANGEABLE
Blade,tube Cleaner
5325-00-531-15852803-0000-3604 INTERCHANGEABLE
Grommet,nonmetallic
Atlantic India Rubber Co Inc
4510-00-761-2612CS4510-0141 INTERCHANGEABLE
Lid Assembly,tank
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5315-00-840-12242-803 INTERCHANGEABLE
Pin,straight,headed
Pdi Ground Support Systems, Inc.
5930-00-860-38432803 INTERCHANGEABLE
Switch
Entron Industries Limited Partnership Dba Entron Industries Property Div
Cross-Reference Index
Part NumberManufacturer
C-5527IT35 Pratt Henry Co (USA)
2803 Pratt Henry Co (USA)
Related Parts
6515-01-282-6343SUCCESSOR
APPLICATOR,DISPOSABLE
3110-00-151-9553INTERCHANGEABLE
BEARING,ROLLER,TAPERED
2825-00-218-6019INTERCHANGEABLE
BAFFLE,OIL,STEAM TURBINE
2803
3455-00-250-0768INTERCHANGEABLE
CUTTER,MILLING,END
5320-00-262-6483INTERCHANGEABLE
RIVET,TUBULAR
204R
4940-00-413-5047INTERCHANGEABLE
BLADE,TUBE CLEANER
5325-00-531-1585INTERCHANGEABLE
GROMMET,NONMETALLIC
2803-0000-3604
4510-00-761-2612INTERCHANGEABLE
LID ASSEMBLY,TANK
CS4510-0141
5315-00-840-1224INTERCHANGEABLE
PIN,STRAIGHT,HEADED
2-803
5930-00-860-3843INTERCHANGEABLE
SWITCH
2803
6850-01-053-4242INTERCHANGEABLE
BRUSH PLATING SOLUTION,NICKEL
80280320
5999-01-246-3474INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON

Frequently Asked Questions

What is NSN 5340-01-346-9849?

NSN 5340-01-346-9849 is a Plate,retaining,seal, manufactured by Pratt Henry Co, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-346-9849?

NSN 5340-01-346-9849 has 2 cross-referenced part numbers: C-5527IT35 (Pratt Henry Co), 2803 (Pratt Henry Co).

What NSN replaces 5340-01-346-9849?

There are 12 known substitutes for 5340-01-346-9849: 6515-01-282-6343, 3110-00-151-9553, 2825-00-218-6019 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C-5527IT35?

Key specifications for C-5527IT35: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 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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