8S3970 — CHAMBER,PRECOMBUSTION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8S3970: CHAMBER,PRECOMBUSTION.

The CHAMBER,PRECOMBUSTION is a the manufacturer industrial component. Key specifications include material: STEEL, thread_size: 3/8-24 UN, body_diameter: 2.188 INCHES NOMINAL IN, overall_length: 5.000 INCHES NOMINAL IN, orifice_diameter: 0.281 INCHES NOMINAL IN, special_features: PAINTED GRAY. This part is cataloged in the U.S.

Government catalog under NSN 2815-00-450-9342, 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

8S3970

NSN: 2815-00-450-9342
FSC: 2815 — Diesel Engines and Components
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)

SPECIFICATIONS

material	STEEL
thread_size	3/8-24 UN
body_diameter	2.188 INCHES NOMINAL IN
overall_length	5.000 INCHES NOMINAL IN
orifice_diameter	0.281 INCHES NOMINAL IN
special_features	PAINTED GRAY
style_designator	ENERGY CELL TYPE W/GLOW PLUG ACCOMMODATION
external_thread_designation	7/8-12 UN,RH,MALE THD
internal_thread_designation	1-16 UN,RH,FEMALE THD
NSN	2815-00-450-9342

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 2.188 INCHES NOMINAL IN

•

INTERNAL THREAD DESIGNATION: 1-16 UN,RH,FEMALE THD

•

STYLE DESIGNATOR: ENERGY CELL TYPE W/GLOW PLUG ACCOMMODATION

•

THREAD SIZE: 3/8-24 UN

•

MATERIAL: STEEL

•

ORIFICE DIAMETER: 0.281 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

BODY DIAMETER	2.188 INCHES NOMINAL IN
INTERNAL THREAD DESIGNATION	1-16 UN,RH,FEMALE THD
STYLE DESIGNATOR	ENERGY CELL TYPE W/GLOW PLUG ACCOMMODATION
OVERALL LENGTH	5.000 INCHES NOMINAL IN
THREAD SIZE	3/8-24 UN
SPECIAL FEATURES	PAINTED GRAY
MATERIAL	STEEL
ORIFICE DIAMETER	0.281 INCHES NOMINAL IN
EXTERNAL THREAD DESIGNATION	7/8-12 UN,RH,MALE THD

OTHER ITEMS IN FSC 2815 — Diesel Engines and Components

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

2815-00-011-9099 2815-00-017-1875 2815-00-024-4185 2815-00-033-1482 2815-00-036-5350 2815-00-179-7630 2815-00-346-4639 2815-00-592-5308

SUBSTITUTES & CROSS-REFERENCES 1

IPD8S3970Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 8S3970?

8S3970 is a CHAMBER,PRECOMBUSTION.

What parts can replace 8S3970?

There is 1 known substitute for 8S3970: IPD8S3970. Substitute compatibility should be verified for your specific system.

What is the NSN for 8S3970?

8S3970 is cataloged in the U.S. Government catalog under NSN 2815-00-450-9342. This indicates validated use in U.S. government and defense supply chains.

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8S3970 — CHAMBER,PRECOMBUSTION

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