300-2126 — 300-2126

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

300-2126: 300-2126.

The 300-2126 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-00-939-1063, 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→ 300-2126

NSN: 5310-00-939-1063
NIINs: 009391063, 011748725, 012018699
FSC: 5310 — Nuts and Washers
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)

SPECIFICATIONS

Part Number	300-2126
NSN	5310-00-939-1063

COMPONENT DIAGRAM

KEY FEATURES

•

HARDNESS RATING: 89.0 ROCKWELL B MINIMUM AND 94.0 ROCKWELL B MAXIMUM

•

STYLE DESIGNATOR: FLAT EXTERNAL TEETH

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-750,COMP A FED SPEC 1ST MATERIAL RESPONSE OR CDA ASSN STD 2ND MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 0.245 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN

•

MATERIAL THICKNESS: 0.015 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN

•

NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 1 STYLE AND A GRADE AND 3 OR 4 COMPOSITION

•

MATERIAL: COPPER ALLOY OR COPPER ALLOY 425 OVERALL

•

HOLE DIAMETER: 0.115 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

HARDNESS RATING	89.0 ROCKWELL B MINIMUM AND 94.0 ROCKWELL B MAXIMUM
STYLE DESIGNATOR	FLAT EXTERNAL TEETH
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-750,COMP A FED SPEC 1ST MATERIAL RESPONSE OR CDA ASSN STD 2ND MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	0.245 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
MATERIAL THICKNESS	0.015 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA	2 TYPE AND 1 STYLE AND A GRADE AND 3 OR 4 COMPOSITION
MATERIAL	COPPER ALLOY OR COPPER ALLOY 425 OVERALL
HOLE DIAMETER	0.115 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 6

2151200108Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

AN936B4BReference document

Same NSN cross-reference

Reference document — Secondary reference

MS35335-85Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MS35335-71Reference document

Same NSN cross-reference

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

373-7010-000Reference document

Same NSN cross-reference

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

5310009391063Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 300-2126?

300-2126 is a 300-2126. It is classified as a MRO (MRO_GENERAL).

What parts can replace 300-2126?

There are 6 known substitutes for 300-2126: 2151200108, AN936B4B, MS35335-85 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 300-2126?

300-2126 is cataloged in the U.S. Government catalog under NSN 5310-00-939-1063. This indicates validated use in U.S. government and defense supply chains.

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