GG512U45 — GAGE,PRESSURE,DIAL INDICATING

✓ Government record, cited

NORTHROP GRUMMAN SYSTEMS CORPORATION · COMPONENT

PRODUCT OVERVIEW

GG512U45: GAGE,PRESSURE,DIAL INDICATING.

The GAGE,PRESSURE,DIAL INDICATING is a NORTHROP GRUMMAN SYSTEMS CORPORATION industrial component. Key specifications include MATERIAL: PLASTIC PHENOLIC CASE, DIAL SIZE: 4-1/2 IN. DIA IN, SCALE NAME: PRESSURE, SCALE TYPE: SINGLE, SCALE RANGE: +0.0 TO 45.0 POUNDS PRESSURE PER SQUARE INCH LBS, POINTER TYPE: INDICATING.

This part is cataloged in the U.S. Government catalog under NSN 6685-01-357-3725, 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

GG512U45

NSN: 6685-01-357-3725
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

MATERIAL	PLASTIC PHENOLIC CASE
DIAL SIZE	4-1/2 IN. DIA IN
SCALE NAME	PRESSURE
SCALE TYPE	SINGLE
SCALE RANGE	+0.0 TO 45.0 POUNDS PRESSURE PER SQUARE INCH LBS
POINTER TYPE	INDICATING
ADJUSTABILITY	ADJUSTABLE
OVERALL DEPTH	2.420 INCHES NOMINAL IN
POINTER COLOR	BLACK
ACTUATION TYPE	BOURDON TUBE
SCALE ACCURACY	PORM .50 OF 1 PCT FULL SCALE
CONNECTION SIZE	0.438 IN. NPT DIA IN
NSN	6685-01-357-3725

COMPONENT DIAGRAM

KEY FEATURES

•

SCALE ACCURACY: PORM .50 OF 1 PCT FULL SCALE

•

SCALE NAME: PRESSURE

•

OVERALL DIAMETER: 5.880 INCHES NOMINAL IN

•

ACTUATION TYPE: BOURDON TUBE

•

MOUNTING METHOD: FLUSH

•

SCALE INSCRIPTION/BACKGROUND COLOR: BLACK MARKINGS ON WHITE BACKGROUND

•

SCALE SMALLEST INCREMENT: 0.2 POUNDS PER SQUARE INCH (PSI) LBS

•

CONNECTION TYPE: EXTERNAL

TECHNICAL CHARACTERISTICS

SCALE ACCURACY	PORM .50 OF 1 PCT FULL SCALE
SCALE NAME	PRESSURE
OVERALL DIAMETER	5.880 INCHES NOMINAL IN
ACTUATION TYPE	BOURDON TUBE
MOUNTING METHOD	FLUSH
SCALE INSCRIPTION/BACKGROUND COLOR	BLACK MARKINGS ON WHITE BACKGROUND
SCALE SMALLEST INCREMENT	0.2 POUNDS PER SQUARE INCH (PSI) LBS
CONNECTION TYPE	EXTERNAL
SCALE RANGE	+0.0 TO 45.0 POUNDS PRESSURE PER SQUARE INCH LBS
MATERIAL DOCUMENT AND CLASSIFICATION	AISI 316 ASSN STD SINGLE MATERIAL RESPONSE ACTUATING ELEMENT

OTHER ITEMS IN FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments

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

6685-00-001-1475 6685-00-001-1503 6685-00-001-1643 6685-00-001-1711 6685-00-001-2099 6685-00-001-2100 6685-00-001-2101 6685-00-001-2102

SUBSTITUTES & CROSS-REFERENCES 2

GG512UReference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

308014102Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is GG512U45?

GG512U45 is a GAGE,PRESSURE,DIAL INDICATING manufactured by NORTHROP GRUMMAN SYSTEMS CORPORATION.

What parts can replace GG512U45?

There are 2 known substitutes for GG512U45: GG512U, 308014102. Substitute compatibility should be verified for your specific system.

What is the NSN for GG512U45?

GG512U45 is cataloged in the U.S. Government catalog under NSN 6685-01-357-3725. This indicates validated use in U.S. government and defense supply chains.

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GG512U45 — GAGE,PRESSURE,DIAL INDICATING

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