PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M8791/1-133Retainer,packing

Society of Automotive Engineers Inc · NSN 5330-01-334-3660 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-334-3660 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-334-3660. Primary manufacturer part number: M8791/1-133.
Features
  • Retainer,packing — FSC 5330
  • Cross-Sectional Shape Style: SQUARE/RECTANGULAR
  • Cross-Sectional Height: 0.052 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN
  • Joint Type: SCARF-PERIPHERAL OVERALL
  • Criticality Code Justification: ZZZW
  • Departure From Cited Document: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
  • Material: PLASTIC TETRAFLUOROETHYLENE OVERALL
  • Material Document and Classification: MIL-8791/1-131 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Applications requiring Plastic Tetrafluoroethylene Overall construction
General Description

The Retainer,packing, cataloged under National Stock Number 5330-01-334-3660, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Society of Automotive Engineers Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-334-3660
Primary Part NumberM8791/1-133
Item NameRetainer,packing
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSociety of Automotive Engineers Inc
StatusACTIVE
Cross-Sectional Shape StyleSQUARE/RECTANGULAR
Cross-Sectional Height0.052 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN
Joint TypeSCARF-PERIPHERAL OVERALL
Criticality Code JustificationZZZW
Departure From Cited DocumentCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
MaterialPLASTIC TETRAFLUOROETHYLENE OVERALL
Material Document and ClassificationMIL-8791/1-131 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Center Hole Diameter1.689 INCHES NOMINAL IN
Peripheral Diameter1.859 INCHES MINIMUM AND 1.863 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-01-077-2612 INTERCHANGEABLE
Retainer,packing
5330-01-428-9154M8791/1-133 INTERCHANGEABLE
Retainer,packing
Sae International Dba Sae International
5330-01-437-3541M8791/1-131 INTERCHANGEABLE
Retainer,packing
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
M8791/1-133 Society of Automotive Engineers Inc (USA)
MIL-R-8791/1-131 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M8791/1-131CP Sae International Dba Sae International (USA)
M8791/1-131CP Society of Automotive Engineers Inc (USA)
M8791/1-131 Society of Automotive Engineers Inc (USA)
M8791/1-131CP Zf Industrieantriebe Witten Gmbh (DEU)
M8791/1-131 Zf Industrieantriebe Witten Gmbh (DEU)
MIL-R-8791/1-131CP Naval Inventory Control Point Mechanicsburg (USA)
SAE-AS8791/1 Sae International Dba Sae International (USA)
Related Parts
5330-01-077-2612INTERCHANGEABLE
RETAINER,PACKING
5330-01-428-9154INTERCHANGEABLE
RETAINER,PACKING
M8791/1-133
5330-01-437-3541INTERCHANGEABLE
RETAINER,PACKING
M8791/1-131

Frequently Asked Questions

What is NSN 5330-01-334-3660?

NSN 5330-01-334-3660 is a Retainer,packing, manufactured by Society of Automotive Engineers Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-334-3660?

NSN 5330-01-334-3660 has 9 cross-referenced part numbers: M8791/1-133 (Society of Automotive Engineers Inc), MIL-R-8791/1-131 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M8791/1-131CP (Sae International Dba Sae International), M8791/1-131CP (Society of Automotive Engineers Inc), M8791/1-131 (Society of Automotive Engineers Inc) and 4 more.

What NSN replaces 5330-01-334-3660?

There are 3 known substitutes for 5330-01-334-3660: 5330-01-077-2612, 5330-01-428-9154, 5330-01-437-3541. Verify interchangeability with system specifications before substitution.

What are the specifications of M8791/1-133?

Key specifications for M8791/1-133: Cross-Sectional Shape Style: SQUARE/RECTANGULAR; Cross-Sectional Height: 0.052 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN; Joint Type: SCARF-PERIPHERAL OVERALL; Criticality Code Justification: ZZZW. 9 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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