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042521 — FORMULA,INFANT FEEDING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

042521: FORMULA,INFANT FEEDING.

The FORMULA,INFANT FEEDING is a the manufacturer industrial component. Key specifications include specific_use: INFANT FOOD, supply_package_type: CAN, part_name_assigned_by_controlling_agency: FORMULA INFANT FEEDING POWDERED 16 OZ CAN 6EA OZ. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-849-6895, 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
042521
NSN: 5310-00-849-6895
NIINs: 008496895, 017276756
FSC: 5310 — Nuts and Washers
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
specific_useINFANT FOOD
special_featuresFORMULA INFANT FEEDING POWDERED 16 OZ CAN. MONOSACCHARIDE AND DISACCHARIDE FREE; IRON FORTIFIED HYDROLYSATE FORMULA BASE; FOR USE WITH ADDED CARBOHYDRATE 6EA. OZ
supply_package_typeCAN
part_name_assigned_by_controlling_agencyFORMULA INFANT FEEDING POWDERED 16 OZ CAN 6EA OZ
NSN5310-00-849-6895
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 042521 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD SERIES: UNF
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66 FED STD ALL MATERIAL RESPONSES OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.312 INCHES IN
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 5 STYLE AND A CONDITION
•
NUT HEIGHT: 0.180 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIESUNF
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD ALL MATERIAL RESPONSES OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.312 INCHES IN
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 5 STYLE AND A CONDITION
NUT HEIGHT0.180 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
NUT STYLEHEXAGON
SUBSTITUTES & CROSS-REFERENCES 7
APR307AU5Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
335-13104Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
FF-N-836Reference document
Same NSN cross-reference
Reference document — Identification reference
53158496895Reference document
Same NSN cross-reference
Reference document — Secondary reference
MILB857TYPEAReference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
MS35691-15Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 042521?
042521 is a FORMULA,INFANT FEEDING.
What parts can replace 042521?
There are 7 known substitutes for 042521: APR307AU5, 335-13104, FF-N-836 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 042521?
042521 is cataloged in the U.S. Government catalog under NSN 5310-00-849-6895. This indicates validated use in U.S. government and defense supply chains.
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