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Technical Data Sheet
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321499 — DAMPENER,OUTER,VALVE

✓ Government record, cited
Peach · NUT WASHER
PRODUCT OVERVIEW

321499: DAMPENER,OUTER,VALVE.

Peach is a leading Swiss brand and supplier of 100%-compatible replacement ink cartridges. Leading-edge technology ensures optimal quality for outstanding results. Colour durability and fade-resistance satisfy the most stringent requirements to guarantee brilliant printouts.

To ensure Premium Quality, we develop our inks at our own development centre in Switzerland, after which they are injected into the cartridges at our production site. The latest advances in research and technology flow into our manufacturing and production methods. A quality level that the Asian manufacturers fail to equal, available at very attractive prices.

A genuine alternative to expensive OEM products and low-budget inks. This part is cataloged in the U.S. Government catalog under NSN 5310-00-031-7765, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
321499
NSN: 5310-00-031-7765
NIINs: 000317765, 003575088, 012129804
FSC: 5310 — Nuts and Washers
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
width4.000 INCHES NOMINAL IN
materialRUBBER SYNTHETIC OVERALL
bend_radius2.750 INCHES NOMINAL IN
outer_radius2.500 INCHES NOMINAL IN
wall_thickness0.185 INCHES NOMINAL IN
working_length10.500 INCHES NOMINAL IN
inside_diameter1.500 INCHES NOMINAL IN
offset_distance6.750 INCHES NOMINAL IN
first_arm_length3.500 INCHES NOMINAL IN
style_designatorTWO BEND
second_arm_length2.000 INCHES NOMINAL IN
NSN5310-00-031-7765
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 321499 · Peach ⚠ 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
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INTERNAL STRAIGHT KEY WIDTH: 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
•
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY: 0.235 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
•
OVERALL DISTANCE INCLUDING KEYS: 1.060 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN
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STYLE DESIGNATOR: KEY
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
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OUTSIDE DIAMETER: 0.860 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.022 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN
•
EXTERNAL STRAIGHT KEY WIDTH: 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
INTERNAL STRAIGHT KEY WIDTH0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.235 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
OVERALL DISTANCE INCLUDING KEYS1.060 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN
STYLE DESIGNATORKEY
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.860 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
MATERIAL THICKNESS0.022 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN
EXTERNAL STRAIGHT KEY WIDTH0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
EXTERNAL KEY QUANTITY18
SURFACE TREATMENTPASSIVATE OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 321499?
321499 is a DAMPENER,OUTER,VALVE manufactured by Peach.
What is the NSN for 321499?
321499 is cataloged in the U.S. Government catalog under NSN 5310-00-031-7765. This indicates validated use in U.S. government and defense supply chains.
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