66-167 — CRYSTAL UNIT,QUARTZ

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

66-167: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include width: 0.500 INCHES NOMINAL IN, length: 2.312 INCHES NOMINAL IN, diameter: 0.306 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN, material: ALUMINUM ALLOY, body_style: PLAIN, inscription: HIGH-LOW PRESS. REGULATOR FIRST SIDE.

This part is cataloged in the U.S. Government catalog under NSN 4320-00-050-4733, 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

66-167

NSN: 4320-00-050-4733
NIINs: 000504733, 004834453, 010498711, 012653216
FSC: 4320 — Power and Hand Pumps
CAGE: 09647 — AQUA-CHEM, INC. (USA)

SPECIFICATIONS

width	0.500 INCHES NOMINAL IN
length	2.312 INCHES NOMINAL IN
diameter	0.306 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN
material	ALUMINUM ALLOY
body_style	PLAIN
inscription	HIGH-LOW PRESS. REGULATOR FIRST SIDE
corner_shape	SQUARE ALL CORNERS
overall_length	0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
surface_finish	125.0 MICROINCHES INSIDE
terminal_length	0.600 INCHES MINIMUM IN
overall_diameter	0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
style_designator	HAT TYPE, 3 WIRE LEADS
NSN	4320-00-050-4733

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 125.0 MICROINCHES OUTSIDE

•

CORNER SHAPE: SQUARE ALL CORNERS

•

BODY STYLE: PLAIN

•

BODY OUTSIDE DIAMETER: 5.650 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-288,COMP A FED SPEC SINGLE MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

SURFACE FINISH	125.0 MICROINCHES OUTSIDE
SURFACE FINISH	125.0 MICROINCHES LEFT FACE
SURFACE FINISH	125.0 MICROINCHES INSIDE
SURFACE FINISH	125.0 MICROINCHES RIGHT FACE
CORNER SHAPE	SQUARE ALL CORNERS
BODY STYLE	PLAIN
BODY OUTSIDE DIAMETER	5.650 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-288,COMP A FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	1.000 INCHES NOMINAL IN
BODY INSIDE DIAMETER	5.250 INCHES MINIMUM AND 6.251 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 3

66-76890SReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

66-7689Reference document

Same NSN cross-reference

Reference document — Secondary reference

066-07689-000Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

Ready to buy 66-167?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 66-167?

66-167 is a CRYSTAL UNIT,QUARTZ.

What parts can replace 66-167?

There are 3 known substitutes for 66-167: 66-76890S, 66-7689, 066-07689-000. Substitute compatibility should be verified for your specific system.

What is the NSN for 66-167?

66-167 is cataloged in the U.S. Government catalog under NSN 4320-00-050-4733. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

66-167 — CRYSTAL UNIT,QUARTZ

Request a Quote — 66-167