PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21113Cap,valve Relief

Teledyne Industries Inc Teledyne Power Systems Div · NSN 2805-00-478-8369 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-478-8369 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-478-8369. Primary manufacturer part number: 21113.
Features
  • Cap,valve Relief — FSC 2805
  • General Characteristics Item Description: 1-15/32 IN. O/A LG,11/16 IN. BORE DIA,7/8-18NF THD IN
  • 1 verified cross-reference
  • Primary manufacturer: Teledyne Industries Inc Teledyne Power Systems Div
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Cap,valve Relief, cataloged under National Stock Number 2805-00-478-8369, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Teledyne Industries Inc Teledyne Power Systems Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN2805-00-478-8369
Primary Part Number21113
Item NameCap,valve Relief
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerTeledyne Industries Inc Teledyne Power Systems Div
StatusACTIVE
General Characteristics Item Description1-15/32 IN. O/A LG,11/16 IN. BORE DIA,7/8-18NF THD IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-100-6158 INTERCHANGEABLE
Ball,bearing
5945-00-407-653621-113 INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
5330-00-585-772221113 INTERCHANGEABLE
Retainer,packing
Industrial Technologies and Services Llc
4720-01-184-714921113 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5310-01-201-3347 INTERCHANGEABLE
Washer,spring Tension
5905-01-262-926921113 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Daytronic Corporation
3120-01-348-3369211-13 INTERCHANGEABLE
Bushing,sleeve
Cornell-Carr Co., Inc.
5970-01-388-822821113 INTERCHANGEABLE
Insulator,disk
Science Applications International Corporation
Cross-Reference Index
Part NumberManufacturer
21113 Teledyne Industries Inc Teledyne Power Systems Div (USA)
Related Parts
3110-00-100-6158INTERCHANGEABLE
BALL,BEARING
5945-00-407-6536INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
21-113
5330-00-585-7722INTERCHANGEABLE
RETAINER,PACKING
21113
4720-01-184-7149INTERCHANGEABLE
HOSE,PREFORMED
21113
5310-01-201-3347INTERCHANGEABLE
WASHER,SPRING TENSION
5905-01-262-9269INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
21113
3120-01-348-3369INTERCHANGEABLE
BUSHING,SLEEVE
211-13
5970-01-388-8228INTERCHANGEABLE
INSULATOR,DISK
21113

Frequently Asked Questions

What is NSN 2805-00-478-8369?

NSN 2805-00-478-8369 is a Cap,valve Relief, manufactured by Teledyne Industries Inc Teledyne Power Systems Div, classified under FSC 2805 (No Item Name Available). Status: active.

What are the part numbers for NSN 2805-00-478-8369?

NSN 2805-00-478-8369 has 1 cross-referenced part number: 21113 (Teledyne Industries Inc Teledyne Power Systems Div).

What NSN replaces 2805-00-478-8369?

There are 8 known substitutes for 2805-00-478-8369: 3110-00-100-6158, 5945-00-407-6536, 5330-00-585-7722 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21113?

Key specifications for 21113: Special Features: ITEM IS FOR GROUND SUPPORT EQUIPMENT; General Characteristics Item Description: 1-15/32 IN. O/A LG,11/16 IN. BORE DIA,7/8-18NF THD IN. 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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