PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

993-3557Packing,preformed

Hiab Usa Inc · NSN 5330-00-237-7968 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-237-7968 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-237-7968. Primary manufacturer part number: 993-3557.
Features
  • Packing,preformed — FSC 5330
  • Center Hole Diameter: 2.125 INCHES NOMINAL IN
  • Material: RUBBER OVERALL
  • Peripheral Diameter: 2.500 INCHES NOMINAL IN
  • 4 verified cross-references
  • Primary manufacturer: Hiab Usa Inc
Applications
  • Applications requiring Rubber Overall construction
General Description

The Packing,preformed, cataloged under National Stock Number 5330-00-237-7968, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hiab Usa Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-237-7968
Primary Part Number993-3557
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerHiab Usa Inc
StatusACTIVE
Center Hole Diameter2.125 INCHES NOMINAL IN
MaterialRUBBER OVERALL
Peripheral Diameter2.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-737-2855 INTERCHANGEABLE
Gasket
3040-00-956-80519255-3 INTERCHANGEABLE
Shaft,shouldered
Gates Machine Tool Repair Inc
5930-01-085-5533 INTERCHANGEABLE
Switch,rotary
6150-01-145-584425761 INTERCHANGEABLE
Cable Assembly,power,electrical
Jetstream of Houston, Llp Dba Jetstream of Houston Llp
5306-01-192-221333261 INTERCHANGEABLE
Bolt,machine
Moog Inc. Dba Ampac-Isp Corp
6515-01-600-33654922-9-240 INTERCHANGEABLE
Trocar
Howmedica Osteonics Corp Dba Stryker Orthopaedics
Cross-Reference Index
Part NumberManufacturer
25761 Stanco Mfg and Sales Inc (USA)
993 5357 Hiab Usa Inc (USA)
993-3557 PRIMARY Hiab Usa Inc (USA)
25761 Hiab Usa Inc (USA)
Related Parts
5330-00-737-2855INTERCHANGEABLE
GASKET
3040-00-956-8051INTERCHANGEABLE
SHAFT,SHOULDERED
9255-3
5930-01-085-5533INTERCHANGEABLE
SWITCH,ROTARY
6150-01-145-5844INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
25761
5306-01-192-2213INTERCHANGEABLE
BOLT,MACHINE
33261
6515-01-600-3365INTERCHANGEABLE
TROCAR
4922-9-240

Frequently Asked Questions

What is NSN 5330-00-237-7968?

NSN 5330-00-237-7968 is a Packing,preformed, manufactured by Hiab Usa Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-237-7968?

NSN 5330-00-237-7968 has 4 cross-referenced part numbers: 25761 (Stanco Mfg and Sales Inc), 993 5357 (Hiab Usa Inc), 993-3557 (Hiab Usa Inc), 25761 (Hiab Usa Inc).

What NSN replaces 5330-00-237-7968?

There are 6 known substitutes for 5330-00-237-7968: 5330-00-737-2855, 3040-00-956-8051, 5930-01-085-5533 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 993-3557?

Key specifications for 993-3557: Center Hole Diameter: 2.125 INCHES NOMINAL IN; Material: RUBBER OVERALL; Peripheral Diameter: 2.500 INCHES NOMINAL IN. 3 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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