PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3304844REVBPC14Holder Assembly

Naval Ship Systems Command · NSN 5975-00-630-4520 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-630-4520 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-630-4520. Primary manufacturer part number: 3304844REVBPC14.
Features
  • Holder Assembly — FSC 5975
  • General Characteristics Item Description: STEEL; CADMIUM PLATED; 2.875 IN. LG; 1.125 IN. W ACROSS HEX FLATS; 0.500 IN.-14 EXTERNAL NPT THD FIRST END; 0.750 IN.-14 EXTERNAL NPT THD SECOND END; 0. RING AND NIPPLE INCL IN
  • 3 verified cross-references
  • Primary manufacturer: Naval Ship Systems Command
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Holder Assembly, cataloged under National Stock Number 5975-00-630-4520, is classified within Federal Supply Class 5975 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5975-00-630-4520
Primary Part Number3304844REVBPC14
Item NameHolder Assembly
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusCANCELLED
General Characteristics Item DescriptionSTEEL; CADMIUM PLATED; 2.875 IN. LG; 1.125 IN. W ACROSS HEX FLATS; 0.500 IN.-14 EXTERNAL NPT THD FIRST END; 0.750 IN.-14 EXTERNAL NPT THD SECOND END; 0. RING AND NIPPLE INCL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5305-00-030-655641102 INTERCHANGEABLE
Screw,contact
L3harris Technologies, Inc Div Space & Airborne Systems
5935-00-561-4995407-001-K INTERCHANGEABLE
Connector,plug,electrical
Marlin Mfg. Corp Div Marlin Manufacturing Corporation
5310-00-778-039441102 INTERCHANGEABLE
Washer Assortment
Jergens Inc Div Tooling Components Division
5310-01-004-514241102 INTERCHANGEABLE
Washer,spherical
Jergens Inc Div Tooling Components Division
5935-01-017-816141102 INTERCHANGEABLE
Connector,plug,electrical
Thermo Electric Company Inc. Dba Thermo Electric Company
2590-01-024-94384-1102 INTERCHANGEABLE
Cap,filler Opening
Balkamp Inc
5995-01-052-044041102 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Ametek Inc Div Aerospace and Defense
5120-01-109-3374GS15532-2 INTERCHANGEABLE
Compressor,piston Ring
Hamilton Sundstrand Corporation
5962-01-170-172041102 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
4820-01-265-395241102 INTERCHANGEABLE
Valve,globe
Tyco Fire Products Lp
Cross-Reference Index
Part NumberManufacturer
3304844REVBPC14 PRIMARY Naval Ship Systems Command (USA)
0977REVBPC14 Meggitt (new Hampshire), Inc (USA)
41102 Meggitt (new Hampshire), Inc (USA)
Related Parts
5305-00-030-6556INTERCHANGEABLE
SCREW,CONTACT
41102
5935-00-561-4995INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
407-001-K
5310-00-778-0394INTERCHANGEABLE
WASHER ASSORTMENT
41102
5310-01-004-5142INTERCHANGEABLE
WASHER,SPHERICAL
41102
5935-01-017-8161INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
41102
2590-01-024-9438INTERCHANGEABLE
CAP,FILLER OPENING
4-1102
5995-01-052-0440INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
41102
5120-01-109-3374INTERCHANGEABLE
COMPRESSOR,PISTON RING
GS15532-2
5962-01-170-1720INTERCHANGEABLE
MICROCIRCUIT,MEMORY
41102
4820-01-265-3952INTERCHANGEABLE
VALVE,GLOBE
41102

Frequently Asked Questions

What is NSN 5975-00-630-4520?

NSN 5975-00-630-4520 is a Holder Assembly, manufactured by Naval Ship Systems Command, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-630-4520?

NSN 5975-00-630-4520 has 3 cross-referenced part numbers: 3304844REVBPC14 (Naval Ship Systems Command), 0977REVBPC14 (Meggitt (new Hampshire), Inc), 41102 (Meggitt (new Hampshire), Inc).

What NSN replaces 5975-00-630-4520?

There are 10 known substitutes for 5975-00-630-4520: 5305-00-030-6556, 5935-00-561-4995, 5310-00-778-0394 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3304844REVBPC14?

Key specifications for 3304844REVBPC14: General Characteristics Item Description: STEEL; CADMIUM PLATED; 2.875 IN. LG; 1.125 IN. W ACROSS HEX FLATS; 0.500 IN.-14 EXTERNAL NPT THD FIRST END; 0.750 IN.-14 EXTERNAL NPT THD SECOND END; 0. RING AND NIPPLE INCL IN; End Item Identification: COMBAT SYSTEM SUPPORT EQUIPMENT. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-630-4520 still in active supply?

NSN 5975-00-630-4520 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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