PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21007-1Seal,plate,matched

Rtx Corporation Div Pratt & Whitney · NSN 2835-00-653-8832 · FSC 2835 · No Item Name Available
Verified by PartsTable
NSN 2835-00-653-8832 — this item is cataloged by the U.S. Government under National Stock Number 2835-00-653-8832. Primary manufacturer part number: 21007-1.
Features
  • Seal,plate,matched — FSC 2835
  • General Characteristics Item Description: CORROSION RESISTANT STEEL PLATE MIL-S-6721
  • 2 verified cross-references
  • Primary manufacturer: Rtx Corporation Div Pratt & Whitney
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plate,matched, cataloged under National Stock Number 2835-00-653-8832, is classified within Federal Supply Class 2835 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Rtx Corporation Div Pratt & Whitney. 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
NSN2835-00-653-8832
Primary Part Number21007-1
Item NameSeal,plate,matched
FSC / FSG2835 / 28 — No Item Name Available
ManufacturerRtx Corporation Div Pratt & Whitney
StatusACTIVE
General Characteristics Item DescriptionCORROSION RESISTANT STEEL PLATE MIL-S-6721
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
1610-00-303-6817210071 INTERCHANGEABLE
Body,relief Valve
Woodward, Inc. Div Fuel Systems and Controls
5315-00-829-9852210071 INTERCHANGEABLE
Pin,straight,headless
Valcor Engineering Corporation
6515-01-139-865621-0071 INTERCHANGEABLE
Rasp,bone
Smith and Nephew Inc
5980-01-147-2406HLMP-3301-D0000 INTERCHANGEABLE
Light Emitting Diode
Avago Technologies Us Inc Div Avago Technologies
5340-01-180-4424 INTERCHANGEABLE
Retainer
5930-01-322-381731-152.025 INTERCHANGEABLE
Push Button
Eao Switch Corporation
5306-01-386-191621007-1 INTERCHANGEABLE
Bolt,externally Relieved Body
Science Applications International Corporation
5360-01-537-860921007-1 INTERCHANGEABLE
Spring,leaf Ring
Hamilton Sundstrand Corporation
Cross-Reference Index
Part NumberManufacturer
21007-1 Solar Turbines Incorporated Dba Solar Turbines Incorporated (USA)
21007-1 PRIMARY Rtx Corporation Div Pratt & Whitney (USA)
Related Parts
1610-00-303-6817INTERCHANGEABLE
BODY,RELIEF VALVE
210071
5315-00-829-9852INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
210071
6515-01-139-8656INTERCHANGEABLE
RASP,BONE
21-0071
5980-01-147-2406INTERCHANGEABLE
LIGHT EMITTING DIODE
HLMP-3301-D0000
5340-01-180-4424INTERCHANGEABLE
RETAINER
5930-01-322-3817INTERCHANGEABLE
PUSH BUTTON
31-152.025
5306-01-386-1916INTERCHANGEABLE
BOLT,EXTERNALLY RELIEVED BODY
21007-1
5360-01-537-8609INTERCHANGEABLE
SPRING,LEAF RING
21007-1

Frequently Asked Questions

What is NSN 2835-00-653-8832?

NSN 2835-00-653-8832 is a Seal,plate,matched, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 2835 (No Item Name Available). Status: active.

What are the part numbers for NSN 2835-00-653-8832?

NSN 2835-00-653-8832 has 2 cross-referenced part numbers: 21007-1 (Solar Turbines Incorporated Dba Solar Turbines Incorporated), 21007-1 (Rtx Corporation Div Pratt & Whitney).

What NSN replaces 2835-00-653-8832?

There are 8 known substitutes for 2835-00-653-8832: 1610-00-303-6817, 5315-00-829-9852, 6515-01-139-8656 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21007-1?

Key specifications for 21007-1: General Characteristics Item Description: CORROSION RESISTANT STEEL PLATE MIL-S-6721. 1 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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