684045 — TELESCOPE,STRAIGHT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

684045: TELESCOPE,STRAIGHT.

The TELESCOPE,STRAIGHT is a the manufacturer industrial component. Key specifications include bracket: PROVIDED, carrying_case: NOT PROVIDED, focusing_type: FIXED, magnification: 2.5X NOMINAL, scale_markings: PROVIDED, magnification_type: FIXED. This part is cataloged in the U.S.

Government catalog under NSN 1240-00-381-5886, 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

684045

NSN: 1240-00-381-5886
NIINs: 003815886, 011328352
FSC: 1240 — Optical Sighting and Ranging Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

bracket	PROVIDED
carrying_case	NOT PROVIDED
focusing_type	FIXED
magnification	2.5X NOMINAL
scale_markings	PROVIDED
magnification_type	FIXED
optical_device_type	LENS
end_item_identification	DIRECTOR PEDESTAL MK1
reticle_style_designator	CROSSLINE
objective_aperture_diameter	1.0 INCHES NOMINAL IN
straight_type_overall_length	10.312 INCHES NOMINAL IN
NSN	1240-00-381-5886

COMPONENT DIAGRAM

KEY FEATURES

•

MAGNIFICATION: 2.5X NOMINAL

•

MAGNIFICATION TYPE: FIXED

•

OPTICAL DEVICE TYPE: LENS

•

FOCUSING TYPE: FIXED

•

RETICLE STYLE DESIGNATOR: CROSSLINE

•

BRACKET: PROVIDED

•

CARRYING CASE: NOT PROVIDED

TECHNICAL CHARACTERISTICS

MAGNIFICATION	2.5X NOMINAL
MAGNIFICATION TYPE	FIXED
OPTICAL DEVICE TYPE	LENS
FOCUSING TYPE	FIXED
RETICLE STYLE DESIGNATOR	CROSSLINE
BRACKET	PROVIDED
CARRYING CASE	NOT PROVIDED
END ITEM IDENTIFICATION	DIRECTOR PEDESTAL MK1
OBJECTIVE APERTURE DIAMETER	1.0 INCHES NOMINAL IN
SCALE MARKINGS	PROVIDED

SUBSTITUTES & CROSS-REFERENCES 2

K2.55Reference document

Same NSN cross-reference

Reference document — Secondary reference

245829Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 684045?

684045 is a TELESCOPE,STRAIGHT.

What parts can replace 684045?

There are 2 known substitutes for 684045: K2.55, 245829. Substitute compatibility should be verified for your specific system.

What is the NSN for 684045?

684045 is cataloged in the U.S. Government catalog under NSN 1240-00-381-5886. This indicates validated use in U.S. government and defense supply chains.

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684045 — TELESCOPE,STRAIGHT

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