7M757-1 — 7M757-1

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7M757-1: 7M757-1.

The 7M757-1 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6685-01-033-9900, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

7M757-1

NSN: 6685-01-033-9900
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

Part Number	7M757-1
NSN	6685-01-033-9900

COMPONENT DIAGRAM

KEY FEATURES

•

SCALE ACCURACY: PORM 2 PCT MIDDLE HALF,PORM 3 PCT REMAINDER

•

SCALE NAME: VACUUM

•

OVERALL DIAMETER: 2.188 INCHES NOMINAL IN

•

ACTUATION TYPE: BOURDON TUBE

•

MOUNTING CONNECTION LOCATION: BOTTOM

•

MOUNTING METHOD: RIGID STEM

•

SCALE INSCRIPTION/BACKGROUND COLOR: BLACK MARKINGS ON WHITE BACKGROUND

•

SCALE SMALLEST INCREMENT: 1.0 POUNDS PER SQUARE INCH (PSI) LBS

TECHNICAL CHARACTERISTICS

SCALE ACCURACY	PORM 2 PCT MIDDLE HALF,PORM 3 PCT REMAINDER
SCALE NAME	VACUUM
OVERALL DIAMETER	2.188 INCHES NOMINAL IN
ACTUATION TYPE	BOURDON TUBE
MOUNTING CONNECTION LOCATION	BOTTOM
MOUNTING METHOD	RIGID STEM
SCALE INSCRIPTION/BACKGROUND COLOR	BLACK MARKINGS ON WHITE BACKGROUND
SCALE SMALLEST INCREMENT	1.0 POUNDS PER SQUARE INCH (PSI) LBS
CONNECTION TYPE	EXTERNAL
SCALE RANGE	+0.0 TO 30.0 POUNDS PRESSURE PER SQUARE INCH LBS

SUBSTITUTES & CROSS-REFERENCES 2

J1105Reference document

Same NSN cross-reference

Reference document — Secondary reference

57-G-196-2400Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 7M757-1?

7M757-1 is a 7M757-1.

What parts can replace 7M757-1?

There are 2 known substitutes for 7M757-1: J1105, 57-G-196-2400. Substitute compatibility should be verified for your specific system.

What is the NSN for 7M757-1?

7M757-1 is cataloged in the U.S. Government catalog under NSN 6685-01-033-9900. This indicates validated use in U.S. government and defense supply chains.

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