11981000 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

11981000: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: STEEL COMP 1016, body_style: PLAIN ENDS, bore_style: INSIDE CHAMFER STRAIGHT-THRU BORE, body_length: 2.7450 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM IN, bore_diameter: 0.4550 INCHES MINIMUM AND 0.4650 INCHES MAXIMUM IN, outside_diameter: 0.68740 INCHES MINIMUM AND 0.68760 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4310-00-903-7174, 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

11981000

NSN: 4310-00-903-7174
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 15434 — CUMMINS INC. (USA)

SPECIFICATIONS

material	STEEL COMP 1016
body_style	PLAIN ENDS
bore_style	INSIDE CHAMFER STRAIGHT-THRU BORE
body_length	2.7450 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM IN
bore_diameter	0.4550 INCHES MINIMUM AND 0.4650 INCHES MAXIMUM IN
outside_diameter	0.68740 INCHES MINIMUM AND 0.68760 INCHES MAXIMUM IN
fsc_application_data	COMPRESSOR ASSEMBLY,AIR BRAKE SYSTEM
casehardening_indicator	CASEHARDENED
countersink_angle_in_deg	45.0
material_document_and_classification	FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1016 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1016 ASSN STD SINGLE MATERIAL RESPONSE
NSN	4310-00-903-7174

COMPONENT DIAGRAM

KEY FEATURES

•

COUNTERSINK ANGLE IN DEG: 45.0

•

FSC APPLICATION DATA: COMPRESSOR ASSEMBLY,AIR BRAKE SYSTEM

•

BODY STYLE: PLAIN ENDS

•

BORE STYLE: INSIDE CHAMFER STRAIGHT-THRU BORE

•

MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1016 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1016 ASSN STD SINGLE MATERIAL RESPONSE

•

OUTSIDE DIAMETER: 0.68740 INCHES MINIMUM AND 0.68760 INCHES MAXIMUM IN

•

BODY LENGTH: 2.7450 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM IN

•

CASEHARDENING INDICATOR: CASEHARDENED

TECHNICAL CHARACTERISTICS

COUNTERSINK ANGLE IN DEG	45.0
FSC APPLICATION DATA	COMPRESSOR ASSEMBLY,AIR BRAKE SYSTEM
BODY STYLE	PLAIN ENDS
BORE STYLE	INSIDE CHAMFER STRAIGHT-THRU BORE
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1016 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1016 ASSN STD SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER	0.68740 INCHES MINIMUM AND 0.68760 INCHES MAXIMUM IN
BODY LENGTH	2.7450 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM IN
CASEHARDENING INDICATOR	CASEHARDENED
BORE DIAMETER	0.4550 INCHES MINIMUM AND 0.4650 INCHES MAXIMUM IN
MATERIAL	STEEL COMP 1016

SUBSTITUTES & CROSS-REFERENCES 1

119810Reference 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 11981000?

11981000 is a FILTER,RADIO FREQUENCY INTERFERE.

What parts can replace 11981000?

There is 1 known substitute for 11981000: 119810. Substitute compatibility should be verified for your specific system.

What is the NSN for 11981000?

11981000 is cataloged in the U.S. Government catalog under NSN 4310-00-903-7174. This indicates validated use in U.S. government and defense supply chains.

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11981000 — FILTER,RADIO FREQUENCY INTERFERE

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