NSN 6675-01-064-3336 · NIIN 010643336 · Part number 1138-40
Chicago Steel Tape Co Inc Berger Instruments Co Inc · FSC 6675 — Drafting, Surveying, and Mapping Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 06995
Government record, cited
NSN 6675-01-064-3336 — this item is cataloged by the U.S. Government under National Stock Number 6675-01-064-3336. Manufacturer of record part number: 1138-40.
Also searched as6675-01-064-3336 ·
6675010643336 ·
NIIN 010643336 ·
01-064-3336 ·
FSC 6675 Drafting, Surveying, and Mapping Instruments · CAGE 06995 · 1138-40
General Characteristics Item Description: BRASS AND BRONZE; 2.437 IN. O/A LG; SINGLE FACE; ADJUSTABLE; 2 MM DIV OF GRADUATIONS EQUALS 40 SECONDS MM
1 manufacturer part number on file
Manufacturer of record: Chicago Steel Tape Co Inc Berger Instruments Co Inc
Identification
NSN: 6675-01-064-3336
NIIN: 010643336
FSC: 6675 — Drafting, Surveying, and Mapping Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 1138-40
Manufacturer: Chicago Steel Tape Co Inc Berger Instruments Co Inc
General Description
The Bubble Vial Assembly, cataloged under National Stock Number 6675-01-064-3336, is classified within Federal Supply Class 6675 (Drafting, Surveying, and Mapping Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Chicago Steel Tape Co Inc Berger Instruments Co Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6675-01-064-3336
Primary Part Number
1138-40
Item Name
Bubble Vial Assembly
FSC / FSG
6675 / 66 — Drafting, Surveying, and Mapping Instruments
Manufacturer
Chicago Steel Tape Co Inc Berger Instruments Co Inc
Status
ACTIVE
General Characteristics Item Description
BRASS AND BRONZE; 2.437 IN. O/A LG; SINGLE FACE; ADJUSTABLE; 2 MM DIV OF GRADUATIONS EQUALS 40 SECONDS MM
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4930-01-103-3161113840POSSIBLE MATCH
GUIDE,LOCK
Possible match (shared part number)Air Logistics Corporation Dba Air Logistics Corp
2840-01-200-3490113840POSSIBLE MATCH
CASE,FAN,AIRCRAFT GAS TURBINE EN
Possible match (shared part number)Unison Industries Llc
6750-01-427-0659POSSIBLE MATCH
FILM,PHOTOGRAPHIC
Possible match (shared part number)
6635-01-445-6992POSSIBLE MATCH
PROBE,EDDY CURRENT
Possible match (shared part number)
5340-01-736-1494113840POSSIBLE MATCH
BRACKET,MOUNTING
Possible match (shared part number)Naval Surface Warfare Center Dahlgren Div
Chicago Steel Tape Co Inc Berger Instruments Co Inc (USA)
Related Parts
4930-01-103-3161POSSIBLE MATCH
GUIDE,LOCK
113840
2840-01-200-3490POSSIBLE MATCH
CASE,FAN,AIRCRAFT GAS TURBINE EN
113840
6750-01-427-0659POSSIBLE MATCH
FILM,PHOTOGRAPHIC
6635-01-445-6992POSSIBLE MATCH
PROBE,EDDY CURRENT
5340-01-736-1494POSSIBLE MATCH
BRACKET,MOUNTING
113840
Frequently Asked Questions
What is NSN 6675-01-064-3336?
NSN 6675-01-064-3336 is a Bubble Vial Assembly, manufactured by Chicago Steel Tape Co Inc Berger Instruments Co Inc, classified under FSC 6675, Drafting, Surveying, and Mapping Instruments. Status: active.
What part numbers are listed for NSN 6675-01-064-3336?
NSN 6675-01-064-3336 has 1 manufacturer part number on file: 1138-40 (Chicago Steel Tape Co Inc Berger Instruments Co Inc).
What NSN replaces 6675-01-064-3336?
5 possible matches (shared part number, not a government interchangeability claim): 4930-01-103-3161, 2840-01-200-3490, 6750-01-427-0659. Verify interchangeability with system specifications before substitution.
What are the specifications of 1138-40?
Key specifications for 1138-40: General Characteristics Item Description: BRASS AND BRONZE; 2.437 IN. O/A LG; SINGLE FACE; ADJUSTABLE; 2 MM DIV OF GRADUATIONS EQUALS 40 SECONDS MM. 1 specification is documented in the U.S. Government catalog.
Is NSN 6675-01-064-3336 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.