Block, Isolator2925-01-238-8679

NSN 2925-01-238-8679 · NIIN 012388679

FSC 2925 — Engine Electrical System Components, Aircraft Prime Moving · FSG 29 — Engine Accessories

Government record, cited

Also searched as 2925-01-238-8679 · 2925012388679 · NIIN 012388679 · 01-238-8679 · FSC 2925 Engine Electrical System Components, Aircraft Prime Moving

Nearby stock numbers ← 2925-01-238-8212 Lead, Ignition · 2925-01-238-9286 →

Features

Block,isolator — FSC 2925
General Characteristics Item Description: 3.500 IN. L; 1.500 IN. W; 0.250 IN. THK; FOUR SPACES 0.380 IN. W WITH 0.250 IN. OPENINGS; MATL VITON RUBBER PER MIL-R-83248,TY 2,CL 1 OR MIL-R-22129,BMS8-121,TY 1 IN

Identification

NSN: 2925-01-238-8679
NIIN: 012388679
FSC: 2925 — Engine Electrical System Components, Aircraft Prime Moving
FSG: 29 — Engine Accessories

General Description

The Block,isolator, cataloged under National Stock Number 2925-01-238-8679, is classified within Federal Supply Class 2925 (Engine Electrical System Components, Aircraft Prime Moving) of the Engine Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2925-01-238-8679
Item Name	Block,isolator
FSC / FSG	2925 / 29 — Engine Electrical System Components, Aircraft Prime Moving
Status	ACTIVE
General Characteristics Item Description	3.500 IN. L; 1.500 IN. W; 0.250 IN. THK; FOUR SPACES 0.380 IN. W WITH 0.250 IN. OPENINGS; MATL VITON RUBBER PER MIL-R-83248,TY 2,CL 1 OR MIL-R-22129,BMS8-121,TY 1 IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL B — Remove Demilitarization Key Points
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
204-53267-3	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 2925 — Engine Electrical System Components, Aircraft Prime Moving

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2925-00-005-1618

SWITCH AND RECEPTAC

2925-00-037-8299

2925-00-037-8299 · Item name not on file

2925-00-037-8429

2925-00-037-8429 · Item name not on file

2925-00-037-8608

2925-00-037-8608 · Item name not on file

2925-00-082-8220

2925-00-082-8220 · Item name not on file

2925-00-090-5006

2925-00-090-5006 · Item name not on file

2925-00-497-5075

CLAMP ASY

2925-00-497-5075

CLAMP ASY

Frequently Asked Questions

What is NSN 2925-01-238-8679?

NSN 2925-01-238-8679 is a Block,isolator, classified under FSC 2925, Engine Electrical System Components, Aircraft Prime Moving. Status: active.

What are the specifications of 2925-01-238-8679?

Key specifications for 2925-01-238-8679: General Characteristics Item Description: 3.500 IN. L; 1.500 IN. W; 0.250 IN. THK; FOUR SPACES 0.380 IN. W WITH 0.250 IN. OPENINGS; MATL VITON RUBBER PER MIL-R-83248,TY 2,CL 1 OR MIL-R-22129,BMS8-121,TY 1 IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 2925-01-238-8679 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

What is the DEMIL code for NSN 2925-01-238-8679?

NSN 2925-01-238-8679 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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