Block, Mounting6610-01-042-3074

NSN 6610-01-042-3074 · NIIN 010423074

FSC 6610 — Flight Instruments · FSG 66 — Instruments and Laboratory Equipment

Government record, cited

Also searched as 6610-01-042-3074 · 6610010423074 · NIIN 010423074 · 01-042-3074 · FSC 6610 Flight Instruments · 75511022-1 · 75511022-1

Nearby stock numbers ← 6610-01-042-3073 Retainer, Plate · 6610-01-042-3310 Housing, Indicator →

Features

Block,mounting — FSC 6610
FSC Application Data: INDICATOR,HORIZONTAL SITUATION
General Characteristics Item Description: MATL CRES BAR TYPE 416 COND T PER QQ-S-764; FINISH PASSIVATE PER QQ-P-35; 125 MICROINCH MACHINE FINISH ALL OVER; 0.812 IN. O/A LG,0.300 IN. O/A W,0.300 IN. O/A H; FOUR 4-40 NC-2B THRU HOLES IRREGULARLY SPACED IN

Identification

NSN: 6610-01-042-3074
NIIN: 010423074
FSC: 6610 — Flight Instruments
FSG: 66 — Instruments and Laboratory Equipment

General Description

The Block,mounting, cataloged under National Stock Number 6610-01-042-3074, is classified within Federal Supply Class 6610 (Flight Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6610-01-042-3074
Item Name	Block,mounting
FSC / FSG	6610 / 66 — Flight Instruments
Status	ACTIVE
FSC Application Data	INDICATOR,HORIZONTAL SITUATION
General Characteristics Item Description	MATL CRES BAR TYPE 416 COND T PER QQ-S-764; FINISH PASSIVATE PER QQ-P-35; 125 MICROINCH MACHINE FINISH ALL OVER; 0.812 IN. O/A LG,0.300 IN. O/A W,0.300 IN. O/A H; FOUR 4-40 NC-2B THRU HOLES IRREGULARLY SPACED IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
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
75511022-1	3/9 Design control — primary reference Moog Inc. Dba Moog Components Group
75511022-1	5/9 Secondary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 6610 — Flight Instruments

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

6610-00-000-0122

ALTIMETER,PRESSURE

6610-00-000-0192

6610-00-000-0192 · Item name not on file

6610-00-001-1406

6610-00-001-1406 · Item name not on file

6610-00-001-1792

INDICATOR,INSTRUMENT LANDING,AIR

6610-00-001-2506

ARM ASSY,COMPENSATING

6610-00-001-2507

ARM ASSY,COMPENSATING

6610-00-001-2508

ARM ASSY,COMPENSATING

6610-00-001-2509

ANEROID ASSY,ALTIMETER

Frequently Asked Questions

What is NSN 6610-01-042-3074?

NSN 6610-01-042-3074 is a Block,mounting, classified under FSC 6610, Flight Instruments. Status: active.

What are the specifications of 6610-01-042-3074?

Key specifications for 6610-01-042-3074: FSC Application Data: INDICATOR,HORIZONTAL SITUATION; General Characteristics Item Description: MATL CRES BAR TYPE 416 COND T PER QQ-S-764; FINISH PASSIVATE PER QQ-P-35; 125 MICROINCH MACHINE FINISH ALL OVER; 0.812 IN. O/A LG,0.300 IN. O/A W,0.300 IN. O/A H; FOUR 4-40 NC-2B THRU HOLES IRREGULARLY SPACED IN. 2 specifications are documented in the U.S. Government catalog.

Is NSN 6610-01-042-3074 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.

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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