PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31704Retainer,packing

Fluid Conditioning Products, Inc. · NSN 5330-00-582-2148 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-582-2148 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-582-2148. Primary manufacturer part number: 31704.
Features
  • Retainer,packing — FSC 5330
  • Material: PLASTIC EPOXY AND PAPER OVERALL
  • Joint Type: SCARF-PERIPHERAL RETAINER
  • Material Document and Classification: SAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Cut Type: DIAGONAL OVERALL
  • Peripheral Diameter: 4.391 INCHES MINIMUM AND 4.397 INCHES MAXIMUM IN
  • Center Hole Diameter: 4.027 INCHES MINIMUM AND 4.029 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: SQUARE/RECTANGULAR
Applications
  • Applications requiring Plastic Epoxy and Paper Overall construction
General Description

The Retainer,packing, cataloged under National Stock Number 5330-00-582-2148, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fluid Conditioning Products, Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-582-2148
Primary Part Number31704
Item NameRetainer,packing
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerFluid Conditioning Products, Inc.
StatusCANCELLED
MaterialPLASTIC EPOXY AND PAPER OVERALL
Joint TypeSCARF-PERIPHERAL RETAINER
Material Document and ClassificationSAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
Cut TypeDIAGONAL OVERALL
Peripheral Diameter4.391 INCHES MINIMUM AND 4.397 INCHES MAXIMUM IN
Center Hole Diameter4.027 INCHES MINIMUM AND 4.029 INCHES MAXIMUM IN
Cross-Sectional Shape StyleSQUARE/RECTANGULAR
Cross-Sectional Height0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
4470-00-209-7299 INTERCHANGEABLE
Ring,filter
5310-00-226-5978 INTERCHANGEABLE
Washer,key
5307-00-691-868720X111 INTERCHANGEABLE
Stud,recessed and Stepped
Meritor Heavy Vehicle Systems, Llc
5365-00-810-059931704 INTERCHANGEABLE
Spacer,ring
Parker-Hannifin Corporation
4820-01-414-164131704 INTERCHANGEABLE
Plug,rotary,valve
Tyco Fire Products Lp
2990-01-602-2025 INTERCHANGEABLE
Manifold,intake
Cross-Reference Index
Part NumberManufacturer
31704 Fluid Conditioning Products, Inc. (USA)
MS28774 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS28774-345 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
SAE-AS8791 Sae International Dba Sae International (USA)
Related Parts
4470-00-209-7299INTERCHANGEABLE
RING,FILTER
5310-00-226-5978INTERCHANGEABLE
WASHER,KEY
5307-00-691-8687INTERCHANGEABLE
STUD,RECESSED AND STEPPED
20X111
5365-00-810-0599INTERCHANGEABLE
SPACER,RING
31704
4820-01-414-1641INTERCHANGEABLE
PLUG,ROTARY,VALVE
31704
2990-01-602-2025INTERCHANGEABLE
MANIFOLD,INTAKE

Frequently Asked Questions

What is NSN 5330-00-582-2148?

NSN 5330-00-582-2148 is a Retainer,packing, manufactured by Fluid Conditioning Products, Inc., classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-582-2148?

NSN 5330-00-582-2148 has 4 cross-referenced part numbers: 31704 (Fluid Conditioning Products, Inc.), MS28774 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS28774-345 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), SAE-AS8791 (Sae International Dba Sae International).

What NSN replaces 5330-00-582-2148?

There are 6 known substitutes for 5330-00-582-2148: 4470-00-209-7299, 5310-00-226-5978, 5307-00-691-8687 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31704?

Key specifications for 31704: Material: PLASTIC EPOXY AND PAPER OVERALL; Joint Type: SCARF-PERIPHERAL RETAINER; Material Document and Classification: SAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cut Type: DIAGONAL OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-582-2148 still in active supply?

NSN 5330-00-582-2148 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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