PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-251Gasket

Gross Mechanical Laboratories Inc · NSN 5330-00-106-5553 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-106-5553 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-106-5553. Primary manufacturer part number: 2-251.
Features
  • Gasket — FSC 5330
  • Supplementary Features: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
  • 2 verified cross-references
  • Primary manufacturer: Gross Mechanical Laboratories Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-106-5553, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Gross Mechanical Laboratories Inc. Government technical data includes 1 verified specification, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-106-5553
Primary Part Number2-251
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGross Mechanical Laboratories Inc
StatusACTIVE
Supplementary FeaturesCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6230-00-164-660517-4385-100-510 INTERCHANGEABLE
Flashlight
Chief of Engineers Dept of Army
5331-00-165-1966M83248/1-251 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
4820-00-203-25892251 INTERCHANGEABLE
Valve,safety Relief
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
4730-00-479-0098 INTERCHANGEABLE
Elbow,pipe
3030-00-528-4532 INTERCHANGEABLE
Belt,v
5331-01-039-3076MS28775-251 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
6625-01-052-22772251 INTERCHANGEABLE
Voltmeter
North Atlantic Industries, Inc. Dba North Atlantic Industries
2920-01-238-4222D6PZ11350-B INTERCHANGEABLE
Drive,engine,electrical Starter
Standard Motor Products
4240-01-263-9349 INTERCHANGEABLE
Strap,mask
6230-01-270-59816619T6 INTERCHANGEABLE
Flashlight
Mcmaster-Carr Supply Co
Cross-Reference Index
Part NumberManufacturer
SD13 Gross Mechanical Laboratories Inc (USA)
2-251 PRIMARY Gross Mechanical Laboratories Inc (USA)
Related Parts
6230-00-164-6605INTERCHANGEABLE
FLASHLIGHT
17-4385-100-510
5331-00-165-1966INTERCHANGEABLE
O-RING
M83248/1-251
4820-00-203-2589INTERCHANGEABLE
VALVE,SAFETY RELIEF
2251
4730-00-479-0098INTERCHANGEABLE
ELBOW,PIPE
3030-00-528-4532INTERCHANGEABLE
BELT,V
5331-01-039-3076INTERCHANGEABLE
O-RING
MS28775-251
6625-01-052-2277INTERCHANGEABLE
VOLTMETER
2251
2920-01-238-4222INTERCHANGEABLE
DRIVE,ENGINE,ELECTRICAL STARTER
D6PZ11350-B
4240-01-263-9349INTERCHANGEABLE
STRAP,MASK
6230-01-270-5981INTERCHANGEABLE
FLASHLIGHT
6619T6
4940-01-301-2711INTERCHANGEABLE
DISPENSER,FLUID
SD13
6625-01-371-8269INTERCHANGEABLE
COUNTER,ELECTRONIC,DIGITAL READO
2251

Frequently Asked Questions

What is NSN 5330-00-106-5553?

NSN 5330-00-106-5553 is a Gasket, manufactured by Gross Mechanical Laboratories Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-106-5553?

NSN 5330-00-106-5553 has 2 cross-referenced part numbers: SD13 (Gross Mechanical Laboratories Inc), 2-251 (Gross Mechanical Laboratories Inc).

What NSN replaces 5330-00-106-5553?

There are 12 known substitutes for 5330-00-106-5553: 6230-00-164-6605, 5331-00-165-1966, 4820-00-203-2589 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2-251?

Key specifications for 2-251: Special Features: STYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200; Supplementary Features: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200. 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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