PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

X70028 PIECE 10Retainer,packing

Spx Flow Us, Llc Dba Spx Valves & Controls · NSN 5330-01-306-7888 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-306-7888 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-306-7888. Primary manufacturer part number: X70028 PIECE 10.
Features
  • Retainer,packing — FSC 5330
  • Material: STEEL COMP 303 OVERALL
  • Material Document and Classification: QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Spx Flow Us, Llc Dba Spx Valves & Controls
Applications
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Retainer,packing, cataloged under National Stock Number 5330-01-306-7888, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Spx Flow Us, Llc Dba Spx Valves & Controls. 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-306-7888
Primary Part NumberX70028 PIECE 10
Item NameRetainer,packing
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSpx Flow Us, Llc Dba Spx Valves & Controls
StatusACTIVE
MaterialSTEEL COMP 303 OVERALL
Material Document and ClassificationQQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4310-00-105-514440769 INTERCHANGEABLE
Valve,thermal
Hdt Expeditionary Systems Inc
5950-00-224-3624C702858112 INTERCHANGEABLE
Transformer,power
Kearfott Corporation Div Guidance and Navigation Division
5310-00-307-2718927C932P5 INTERCHANGEABLE
Washer,spring Tension
Bae Systems Controls Inc.
6625-00-699-7030 INTERCHANGEABLE
Wattmeter
5330-00-861-2302 INTERCHANGEABLE
Seal,plain Encased
5962-01-089-281440769 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
4820-01-423-195340769 INTERCHANGEABLE
Valve,check
Woodward, Inc.
Cross-Reference Index
Part NumberManufacturer
X70028 PIECE 10 Spx Flow Us, Llc Dba Spx Valves & Controls (USA)
40769 Spx Flow Us, Llc Dba Spx Valves & Controls (USA)
Related Parts
4310-00-105-5144INTERCHANGEABLE
VALVE,THERMAL
40769
5950-00-224-3624INTERCHANGEABLE
TRANSFORMER,POWER
C702858112
5310-00-307-2718INTERCHANGEABLE
WASHER,SPRING TENSION
927C932P5
6625-00-699-7030INTERCHANGEABLE
WATTMETER
5330-00-861-2302INTERCHANGEABLE
SEAL,PLAIN ENCASED
5962-01-089-2814INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
40769
4820-01-423-1953INTERCHANGEABLE
VALVE,CHECK
40769

Frequently Asked Questions

What is NSN 5330-01-306-7888?

NSN 5330-01-306-7888 is a Retainer,packing, manufactured by Spx Flow Us, Llc Dba Spx Valves & Controls, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-306-7888?

NSN 5330-01-306-7888 has 2 cross-referenced part numbers: X70028 PIECE 10 (Spx Flow Us, Llc Dba Spx Valves & Controls), 40769 (Spx Flow Us, Llc Dba Spx Valves & Controls).

What NSN replaces 5330-01-306-7888?

There are 7 known substitutes for 5330-01-306-7888: 4310-00-105-5144, 5950-00-224-3624, 5310-00-307-2718 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of X70028 PIECE 10?

Key specifications for X70028 PIECE 10: Material: STEEL COMP 303 OVERALL; Material Document and Classification: QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com