PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P1200-6TWasher,flat

Superior Valve Co · NSN 5310-00-810-0804 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-810-0804 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-810-0804. Primary manufacturer part number: P1200-6T.
Features
  • Washer,flat — FSC 5310
  • Thickness: 0.125 INCHES NOMINAL IN
  • Hole Diameter: 0.375 INCHES NOMINAL IN
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Overall Diameter: 0.719 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Peripheral Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Polytetrafluoroethylene Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-810-0804, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Superior Valve Co. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5310-00-810-0804
Primary Part NumberP1200-6T
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSuperior Valve Co
StatusACTIVE
Thickness0.125 INCHES NOMINAL IN
Hole Diameter0.375 INCHES NOMINAL IN
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Cross-Sectional Shape StyleRECTANGULAR
Overall Diameter0.719 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5360-00-012-982908764-000 INTERCHANGEABLE
Spring
Hubbell Industrial Controls, Inc
9390-00-066-8509 INTERCHANGEABLE
Nonmetallic Rod
4730-00-293-3661 INTERCHANGEABLE
Strainer,sediment
2920-00-519-52831405213 INTERCHANGEABLE
Lead,ignition,engine
Chrysler Realty Company Llc Dba Daimler Chrysler
2010-00-676-86308764 INTERCHANGEABLE
Plate,front
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5935-00-720-8335228583-1 INTERCHANGEABLE
Connector,plug,electrical
Te Connectivity Corporation
6145-00-866-2304 INTERCHANGEABLE
Cable,special Purpose,electrical
5950-00-897-4804S6202-3210877G2 INTERCHANGEABLE
Transformer,power
Naval Ship Systems Command
5330-00-927-416977696-16X4PC21 INTERCHANGEABLE
Packing Assembly
Electric Boat Corporation Div General Dynamics Electric Boat
5945-01-135-0738876-4 INTERCHANGEABLE
Relay,electromagnetic
Rix Industries
Cross-Reference Index
Part NumberManufacturer
P1200-6T Zf Industrieantriebe Witten Gmbh (DEU)
8764 Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
P1200-6T PRIMARY Superior Valve Co (USA)
Related Parts
5360-00-012-9829INTERCHANGEABLE
SPRING
08764-000
9390-00-066-8509INTERCHANGEABLE
NONMETALLIC ROD
4730-00-293-3661INTERCHANGEABLE
STRAINER,SEDIMENT
2920-00-519-5283INTERCHANGEABLE
LEAD,IGNITION,ENGINE
1405213
2010-00-676-8630INTERCHANGEABLE
PLATE,FRONT
8764
5935-00-720-8335INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
228583-1
6145-00-866-2304INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
5950-00-897-4804INTERCHANGEABLE
TRANSFORMER,POWER
S6202-3210877G2
5330-00-927-4169INTERCHANGEABLE
PACKING ASSEMBLY
77696-16X4PC21
5945-01-135-0738INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
876-4
5950-01-536-7737INTERCHANGEABLE
TRANSFORMER,POWER

Frequently Asked Questions

What is NSN 5310-00-810-0804?

NSN 5310-00-810-0804 is a Washer,flat, manufactured by Superior Valve Co, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-810-0804?

NSN 5310-00-810-0804 has 3 cross-referenced part numbers: P1200-6T (Zf Industrieantriebe Witten Gmbh), 8764 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), P1200-6T (Superior Valve Co).

What NSN replaces 5310-00-810-0804?

There are 11 known substitutes for 5310-00-810-0804: 5360-00-012-9829, 9390-00-066-8509, 4730-00-293-3661 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P1200-6T?

Key specifications for P1200-6T: Thickness: 0.125 INCHES NOMINAL IN; Hole Diameter: 0.375 INCHES NOMINAL IN; Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL; Cross-Sectional Shape Style: RECTANGULAR. 8 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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