19440-1 — SEAL ASSEMBLY,SHAFT,SPRING LOADE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

19440-1: SEAL ASSEMBLY,SHAFT,SPRING LOADE.

SEAL ASSEMBLY,SHAFT,SPRING LOADE. Key specifications include material: COPPER ALLOY OVERALL, nut_style: TUBE COUPLING, nut_height: 0.680 INCHES NOMINAL IN, special_features: WEAPON SYSTEM ESSENTIAL, thread_direction: RIGHT-HAND, length_to_shoulder: 0.590 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-294-8920, 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

MRO→ MRO_GENERAL→ 19440-1

NSN: 4730-01-294-8920
NIINs: 012948920, 015686840
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 5RQL2 — DRS ENVIRONMENTAL SYSTEMS INC (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
nut_style	TUBE COUPLING
nut_height	0.680 INCHES NOMINAL IN
special_features	WEAPON SYSTEM ESSENTIAL
thread_direction	RIGHT-HAND
length_to_shoulder	0.590 INCHES NOMINAL IN
width_across_flats	1.500 INCHES NOMINAL IN
nominal_thread_size	1.000 INCHES IN
end_item_identification	THERMO CAMERA PART NUMBER 2343022314UK
smallest_inside_diameter	1.000 INCHES NOMINAL IN
nominal_tube_outside_diameter	1.000 INCHES IN
criticality_code_justification	FEAT
NSN	4730-01-294-8920

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH TO SHOULDER: 0.590 INCHES NOMINAL IN

•

WIDTH ACROSS FLATS: 1.500 INCHES NOMINAL IN

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-B16 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 1.000 INCHES IN

•

NUT HEIGHT: 0.680 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

LENGTH TO SHOULDER	0.590 INCHES NOMINAL IN
WIDTH ACROSS FLATS	1.500 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATION	FEAT
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM-B16 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	1.000 INCHES IN
NUT HEIGHT	0.680 INCHES NOMINAL IN
SPECIAL FEATURES	WEAPON SYSTEM ESSENTIAL
NUT STYLE	TUBE COUPLING
END ITEM IDENTIFICATION	LIGHT WEIGHT DECONTAMINATION SYSTEM, M1731. DECONTAMINATING APPARATUS: PWR DRVN, LT WT

SUBSTITUTES & CROSS-REFERENCES 2

191B.0254X1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5-45-5161Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 19440-1?

19440-1 is a SEAL ASSEMBLY,SHAFT,SPRING LOADE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 19440-1?

There are 2 known substitutes for 19440-1: 191B.0254X1, 5-45-5161. Substitute compatibility should be verified for your specific system.

What is the NSN for 19440-1?

19440-1 is cataloged in the U.S. Government catalog under NSN 4730-01-294-8920. This indicates validated use in U.S. government and defense supply chains.

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19440-1 — SEAL ASSEMBLY,SHAFT,SPRING LOADE

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